diff --git a/.settings/org.eclipse.core.resources.prefs b/.settings/org.eclipse.core.resources.prefs
new file mode 100644
index 0000000..896a9a5
--- /dev/null
+++ b/.settings/org.eclipse.core.resources.prefs
@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+encoding/<project>=UTF-8
\ No newline at end of file
diff --git a/git.iml b/git.iml
new file mode 100644
index 0000000..48426fc
--- /dev/null
+++ b/git.iml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <output url="file://$MODULE_DIR$/bin" />
+    <exclude-output />
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/idp-connector-demo/.settings/org.eclipse.core.resources.prefs b/idp-connector-demo/.settings/org.eclipse.core.resources.prefs
new file mode 100644
index 0000000..896a9a5
--- /dev/null
+++ b/idp-connector-demo/.settings/org.eclipse.core.resources.prefs
@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+encoding/<project>=UTF-8
\ No newline at end of file
diff --git a/idp-connector-demo/dataclasses/com/axonivy/connector/idp/connector/demo/Data.d.json b/idp-connector-demo/dataclasses/com/axonivy/connector/idp/connector/demo/Data.d.json
index 67f82db..fd0c0a7 100644
--- a/idp-connector-demo/dataclasses/com/axonivy/connector/idp/connector/demo/Data.d.json
+++ b/idp-connector-demo/dataclasses/com/axonivy/connector/idp/connector/demo/Data.d.json
@@ -41,7 +41,6 @@
     "type" : "ch.ivyteam.ivy.bpm.error.BpmError"
   }, {
     "name" : "sampleFile",
-    "type" : "com.axonivy.connector.idp.demo.SampleFile",
-    "modifiers" : [ "PERSISTENT" ]
+    "type" : "com.axonivy.connector.idp.demo.SampleFile"
   } ]
 }
\ No newline at end of file
diff --git a/idp-connector-demo/pom.xml b/idp-connector-demo/pom.xml
index 5df1d7b..130d6cd 100644
--- a/idp-connector-demo/pom.xml
+++ b/idp-connector-demo/pom.xml
@@ -1,26 +1,31 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-  <groupId>com.axonivy.connector.idp</groupId>
-  <artifactId>idp-connector-demo</artifactId>
-  <version>12.0.3-SNAPSHOT</version>
-  <packaging>iar</packaging>
-  <dependencies>
-    <dependency>
-      <groupId>com.axonivy.connector.idp</groupId>
-      <artifactId>idp-connector</artifactId>
-      <version>${project.version}</version>
-      <type>iar</type>
-    </dependency>
-  </dependencies>
-  <build>
-    <plugins>
-      <plugin>
-        <groupId>com.axonivy.ivy.ci</groupId>
-        <artifactId>project-build-plugin</artifactId>
-        <version>12.0.0</version>
-        <extensions>true</extensions>
-      </plugin>
-    </plugins>
-  </build>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<groupId>com.axonivy.connector.idp</groupId>
+	<artifactId>idp-connector-demo</artifactId>
+	<version>12.0.3-SNAPSHOT</version>
+	<packaging>iar</packaging>
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+	</properties>
+	<dependencies>
+		<dependency>
+			<groupId>com.axonivy.connector.idp</groupId>
+			<artifactId>idp-connector</artifactId>
+			<version>${project.version}</version>
+			<type>iar</type>
+		</dependency>
+	</dependencies>
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>com.axonivy.ivy.ci</groupId>
+				<artifactId>project-build-plugin</artifactId>
+				<version>12.0.0</version>
+				<extensions>true</extensions>
+			</plugin>
+		</plugins>
+	</build>
 </project>
diff --git a/idp-connector-demo/processes/IDPDemo.p.json b/idp-connector-demo/processes/IDPDemo.p.json
index 31117e8..136c462 100644
--- a/idp-connector-demo/processes/IDPDemo.p.json
+++ b/idp-connector-demo/processes/IDPDemo.p.json
@@ -8,7 +8,7 @@
       "id" : "f1",
       "type" : "TaskEnd",
       "visual" : {
-        "at" : { "x" : 1617, "y" : 312 }
+        "at" : { "x" : 1480, "y" : 416 }
       }
     }, {
       "id" : "f11",
@@ -29,7 +29,7 @@
         }
       },
       "visual" : {
-        "at" : { "x" : 1136, "y" : 312 }
+        "at" : { "x" : 944, "y" : 416 }
       },
       "connect" : [
         { "id" : "f24", "to" : "f23" }
@@ -56,7 +56,7 @@
         "demo"
       ],
       "visual" : {
-        "at" : { "x" : 304, "y" : 312 }
+        "at" : { "x" : 263, "y" : 416 }
       },
       "connect" : [
         { "id" : "f47", "to" : "f39" }
@@ -66,10 +66,11 @@
       "type" : "DialogCall",
       "name" : "File Selection",
       "config" : {
-        "dialog" : "com.axonivy.connector.idp.connector.demo.FileSelection:start(com.axonivy.connector.idp.demo.Demo)",
+        "dialog" : "com.axonivy.connector.idp.connector.demo.FileSelection:start(com.axonivy.connector.idp.demo.Demo,String,com.fasterxml.jackson.databind.JsonNode,java.util.UUID)",
         "call" : {
           "map" : {
-            "param.demo" : "com.axonivy.connector.idp.demo.Demo.SPLITTING_DOCUMENT"
+            "param.demo" : "com.axonivy.connector.idp.demo.Demo.SPLITTING_DOCUMENT",
+            "param.workflowId" : "in.workflowId"
           },
           "code" : [
             "// set taskname",
@@ -80,40 +81,13 @@
         "output" : {
           "map" : {
             "out" : "in",
-            "out.file" : "result.file"
-          }
-        }
-      },
-      "visual" : {
-        "at" : { "x" : 440, "y" : 312 }
-      },
-      "connect" : [
-        { "id" : "f45", "to" : "f44" }
-      ]
-    }, {
-      "id" : "f44",
-      "type" : "SubProcessCall",
-      "name" : "Splitting file",
-      "config" : {
-        "processCall" : "ProcessingService:processing(String,java.io.File)",
-        "call" : {
-          "map" : {
-            "param.workfowId" : "in.workflowId",
-            "param.file" : "in.file"
+            "out.file" : "result.file",
+            "out.processingId" : "result.processingId"
           }
-        },
-        "output" : {
-          "code" : [
-            "",
-            "ivy.log.debug(\"processingid={0}\", result.processingId.toString());",
-            "",
-            "out.processingId = result.#processingId;",
-            "out.error = result.#error;"
-          ]
         }
       },
       "visual" : {
-        "at" : { "x" : 616, "y" : 312 }
+        "at" : { "x" : 407, "y" : 416 }
       },
       "connect" : [
         { "id" : "f17", "to" : "f6" }
@@ -137,7 +111,7 @@
         }
       },
       "visual" : {
-        "at" : { "x" : 792, "y" : 312 }
+        "at" : { "x" : 592, "y" : 416 }
       },
       "connect" : [
         { "id" : "f7", "to" : "f27" }
@@ -160,37 +134,11 @@
         "demo"
       ],
       "visual" : {
-        "at" : { "x" : 296, "y" : 592 }
+        "at" : { "x" : 263, "y" : 696 }
       },
       "connect" : [
         { "id" : "f16", "to" : "f10" }
       ]
-    }, {
-      "id" : "f14",
-      "type" : "SubProcessCall",
-      "name" : "Extract file",
-      "config" : {
-        "processCall" : "ProcessingService:processing(String,java.io.File)",
-        "call" : {
-          "map" : {
-            "param.workfowId" : "in.workflowId",
-            "param.file" : "in.file"
-          }
-        },
-        "output" : {
-          "code" : [
-            "out.processingId = result.processingId;",
-            "out.processingResultNode = result.processingResult;"
-          ]
-        }
-      },
-      "visual" : {
-        "at" : { "x" : 616, "y" : 592 },
-        "size" : { "width" : 120 }
-      },
-      "connect" : [
-        { "id" : "f32", "to" : "f33" }
-      ]
     }, {
       "id" : "f19",
       "type" : "DialogCall",
@@ -212,7 +160,7 @@
         }
       },
       "visual" : {
-        "at" : { "x" : 1136, "y" : 591 },
+        "at" : { "x" : 951, "y" : 696 },
         "size" : { "width" : 124, "height" : 63 }
       },
       "connect" : [
@@ -222,7 +170,7 @@
       "id" : "f20",
       "type" : "TaskEnd",
       "visual" : {
-        "at" : { "x" : 1617, "y" : 592 }
+        "at" : { "x" : 1479, "y" : 696 }
       }
     }, {
       "id" : "f33",
@@ -246,7 +194,7 @@
         }
       },
       "visual" : {
-        "at" : { "x" : 792, "y" : 592 }
+        "at" : { "x" : 584, "y" : 696 }
       },
       "connect" : [
         { "id" : "f26", "to" : "f9" }
@@ -273,7 +221,7 @@
         }
       },
       "visual" : {
-        "at" : { "x" : 975, "y" : 591 },
+        "at" : { "x" : 758, "y" : 696 },
         "size" : { "width" : 127, "height" : 63 }
       },
       "connect" : [
@@ -284,10 +232,11 @@
       "type" : "DialogCall",
       "name" : "File Selection",
       "config" : {
-        "dialog" : "com.axonivy.connector.idp.connector.demo.FileSelection:start(com.axonivy.connector.idp.demo.Demo)",
+        "dialog" : "com.axonivy.connector.idp.connector.demo.FileSelection:start(com.axonivy.connector.idp.demo.Demo,String,com.fasterxml.jackson.databind.JsonNode,java.util.UUID)",
         "call" : {
           "map" : {
-            "param.demo" : "com.axonivy.connector.idp.demo.Demo.EXTRACTION"
+            "param.demo" : "com.axonivy.connector.idp.demo.Demo.EXTRACTION",
+            "param.workflowId" : "in.workflowId"
           },
           "code" : [
             "// set taskname",
@@ -299,15 +248,17 @@
           "map" : {
             "out" : "in",
             "out.file" : "result.file",
+            "out.processingId" : "result.processingId",
+            "out.processingResultNode" : "result.processingResultNode",
             "out.sampleFile" : "result.selectedFile"
           }
         }
       },
       "visual" : {
-        "at" : { "x" : 440, "y" : 592 }
+        "at" : { "x" : 408, "y" : 696 }
       },
       "connect" : [
-        { "id" : "f30", "to" : "f14" }
+        { "id" : "f14", "to" : "f33" }
       ]
     }, {
       "id" : "f34",
@@ -325,7 +276,7 @@
         "demo"
       ],
       "visual" : {
-        "at" : { "x" : 296, "y" : 864 }
+        "at" : { "x" : 263, "y" : 968 }
       },
       "connect" : [
         { "id" : "f38", "to" : "f36" }
@@ -334,7 +285,7 @@
       "id" : "f35",
       "type" : "TaskEnd",
       "visual" : {
-        "at" : { "x" : 760, "y" : 864 }
+        "at" : { "x" : 727, "y" : 968 }
       }
     }, {
       "id" : "f36",
@@ -363,7 +314,7 @@
         }
       },
       "visual" : {
-        "at" : { "x" : 440, "y" : 864 }
+        "at" : { "x" : 407, "y" : 968 }
       },
       "connect" : [
         { "id" : "f42", "to" : "f40" }
@@ -385,7 +336,7 @@
         }
       },
       "visual" : {
-        "at" : { "x" : 616, "y" : 864 }
+        "at" : { "x" : 583, "y" : 968 }
       },
       "connect" : [
         { "id" : "f37", "to" : "f35" }
@@ -413,7 +364,7 @@
         }
       },
       "visual" : {
-        "at" : { "x" : 975, "y" : 312 },
+        "at" : { "x" : 759, "y" : 416 },
         "size" : { "width" : 127, "height" : 63 }
       },
       "connect" : [
@@ -427,7 +378,7 @@
         "or your custom workflow(UUID format)"
       ],
       "visual" : {
-        "at" : { "x" : 456, "y" : 463 },
+        "at" : { "x" : 407, "y" : 567 },
         "size" : { "width" : 378, "height" : 51 }
       },
       "connect" : [
@@ -454,7 +405,7 @@
         }
       },
       "visual" : {
-        "at" : { "x" : 1496, "y" : 311 },
+        "at" : { "x" : 1303, "y" : 416 },
         "size" : { "width" : 127, "height" : 63 }
       },
       "connect" : [
@@ -480,7 +431,7 @@
         }
       },
       "visual" : {
-        "at" : { "x" : 1496, "y" : 591 },
+        "at" : { "x" : 1302, "y" : 696 },
         "size" : { "width" : 127, "height" : 63 }
       },
       "connect" : [
@@ -507,7 +458,7 @@
         }
       },
       "visual" : {
-        "at" : { "x" : 1328, "y" : 312 },
+        "at" : { "x" : 1120, "y" : 416 },
         "size" : { "width" : 120 }
       },
       "connect" : [
@@ -534,7 +485,7 @@
         }
       },
       "visual" : {
-        "at" : { "x" : 1336, "y" : 592 },
+        "at" : { "x" : 1119, "y" : 696 },
         "size" : { "width" : 120 }
       },
       "connect" : [
diff --git a/idp-connector-demo/src_hd/com/axonivy/connector/idp/connector/demo/ExtractionResult/ExtractionResultData.d.json b/idp-connector-demo/src_hd/com/axonivy/connector/idp/connector/demo/ExtractionResult/ExtractionResultData.d.json
index 57d3420..614494e 100644
--- a/idp-connector-demo/src_hd/com/axonivy/connector/idp/connector/demo/ExtractionResult/ExtractionResultData.d.json
+++ b/idp-connector-demo/src_hd/com/axonivy/connector/idp/connector/demo/ExtractionResult/ExtractionResultData.d.json
@@ -9,20 +9,17 @@
     "modifiers" : [ "PERSISTENT" ]
   }, {
     "name" : "resultNode",
-    "type" : "com.fasterxml.jackson.databind.JsonNode",
-    "modifiers" : [ "PERSISTENT" ]
+    "type" : "com.fasterxml.jackson.databind.JsonNode"
   }, {
     "name" : "extractionsNode",
-    "type" : "com.fasterxml.jackson.databind.JsonNode",
-    "modifiers" : [ "PERSISTENT" ]
+    "type" : "com.fasterxml.jackson.databind.JsonNode"
   }, {
     "name" : "prettyJson",
     "type" : "String",
     "modifiers" : [ "PERSISTENT" ]
   }, {
     "name" : "extractions",
-    "type" : "java.util.List<com.axonivy.connector.idp.demo.dto.Extraction>",
-    "modifiers" : [ "PERSISTENT" ]
+    "type" : "java.util.List<com.axonivy.connector.idp.demo.dto.Extraction>"
   }, {
     "name" : "lineItemHeader",
     "type" : "java.util.List<String>",
@@ -33,7 +30,6 @@
     "modifiers" : [ "PERSISTENT" ]
   }, {
     "name" : "selectedSampleFile",
-    "type" : "com.axonivy.connector.idp.demo.SampleFile",
-    "modifiers" : [ "PERSISTENT" ]
+    "type" : "com.axonivy.connector.idp.demo.SampleFile"
   } ]
 }
\ No newline at end of file
diff --git a/idp-connector-demo/src_hd/com/axonivy/connector/idp/connector/demo/FileSelection/FileSelection.xhtml b/idp-connector-demo/src_hd/com/axonivy/connector/idp/connector/demo/FileSelection/FileSelection.xhtml
index c20e177..954d8f4 100644
--- a/idp-connector-demo/src_hd/com/axonivy/connector/idp/connector/demo/FileSelection/FileSelection.xhtml
+++ b/idp-connector-demo/src_hd/com/axonivy/connector/idp/connector/demo/FileSelection/FileSelection.xhtml
@@ -26,9 +26,6 @@
 					</p:selectOneRadio>
 					</h:panelGroup>
 					<h:panelGroup width="100%" rendered="#{data.selectedSampleFile ne null}">
-						<!-- <object data="#{ivy.cms.cr(data.selectedSampleFile.cms)}" type="application/pdf"
-									width="100%" style="height:80vh;">
-						</object> -->
 						<pe:documentViewer 
 							value="#{data.selectedSampleFile.streamedContent}"
 							style="height:80vh; border: 0;" >
@@ -40,7 +37,7 @@
 					<p:commandLink id="cancel"
 						actionListener="#{ivyWorkflowView.cancel()}" process="@this"
 						value="Cancel" />
-					<p:commandButton id="proceed" actionListener="#{logic.close}"
+					<p:commandButton id="proceed" actionListener="#{logic.proceed}"
 						value="Proceed" update="form" icon="pi pi-check" />
 				</div>
 			</h:form>
diff --git a/idp-connector-demo/src_hd/com/axonivy/connector/idp/connector/demo/FileSelection/FileSelectionData.d.json b/idp-connector-demo/src_hd/com/axonivy/connector/idp/connector/demo/FileSelection/FileSelectionData.d.json
index af79a9b..72836ff 100644
--- a/idp-connector-demo/src_hd/com/axonivy/connector/idp/connector/demo/FileSelection/FileSelectionData.d.json
+++ b/idp-connector-demo/src_hd/com/axonivy/connector/idp/connector/demo/FileSelection/FileSelectionData.d.json
@@ -5,23 +5,31 @@
   "isBusinessCaseData" : false,
   "fields" : [ {
     "name" : "demo",
-    "type" : "com.axonivy.connector.idp.demo.Demo",
-    "modifiers" : [ "PERSISTENT" ]
+    "type" : "com.axonivy.connector.idp.demo.Demo"
   }, {
     "name" : "uploadedFile",
-    "type" : "org.primefaces.model.file.UploadedFile",
-    "modifiers" : [ "PERSISTENT" ]
+    "type" : "org.primefaces.model.file.UploadedFile"
   }, {
     "name" : "sampleFiles",
-    "type" : "java.util.List<com.axonivy.connector.idp.demo.SampleFile>",
-    "modifiers" : [ "PERSISTENT" ]
+    "type" : "java.util.List<com.axonivy.connector.idp.demo.SampleFile>"
   }, {
     "name" : "file",
     "type" : "File",
     "modifiers" : [ "PERSISTENT" ]
   }, {
     "name" : "selectedSampleFile",
-    "type" : "com.axonivy.connector.idp.demo.SampleFile",
-    "modifiers" : [ "PERSISTENT" ]
+    "type" : "com.axonivy.connector.idp.demo.SampleFile"
+  }, {
+    "name" : "workflowId",
+    "type" : "String"
+  }, {
+    "name" : "processingResultNode",
+    "type" : "com.fasterxml.jackson.databind.JsonNode"
+  }, {
+    "name" : "processingId",
+    "type" : "java.util.UUID"
+  }, {
+    "name" : "error",
+    "type" : "ch.ivyteam.ivy.bpm.error.BpmError"
   } ]
 }
\ No newline at end of file
diff --git a/idp-connector-demo/src_hd/com/axonivy/connector/idp/connector/demo/FileSelection/FileSelectionProcess.p.json b/idp-connector-demo/src_hd/com/axonivy/connector/idp/connector/demo/FileSelection/FileSelectionProcess.p.json
index a3eab01..3fd4548 100644
--- a/idp-connector-demo/src_hd/com/axonivy/connector/idp/connector/demo/FileSelection/FileSelectionProcess.p.json
+++ b/idp-connector-demo/src_hd/com/axonivy/connector/idp/connector/demo/FileSelection/FileSelectionProcess.p.json
@@ -8,31 +8,39 @@
   "elements" : [ {
       "id" : "f0",
       "type" : "HtmlDialogStart",
-      "name" : "start(Demo)",
+      "name" : "start(Demo,String,JsonNode,UUID)",
       "config" : {
         "signature" : "start",
         "input" : {
           "params" : [
-            { "name" : "demo", "type" : "com.axonivy.connector.idp.demo.Demo", "desc" : "" }
+            { "name" : "demo", "type" : "com.axonivy.connector.idp.demo.Demo", "desc" : "" },
+            { "name" : "workflowId", "type" : "String", "desc" : "" },
+            { "name" : "processingResultNode", "type" : "com.fasterxml.jackson.databind.JsonNode", "desc" : "" },
+            { "name" : "processingId", "type" : "java.util.UUID", "desc" : "" }
           ],
           "map" : {
-            "out.demo" : "param.demo"
+            "out.demo" : "param.demo",
+            "out.workflowId" : "param.workflowId"
           }
         },
         "result" : {
           "params" : [
             { "name" : "file", "type" : "java.io.File", "desc" : "" },
-            { "name" : "selectedFile", "type" : "com.axonivy.connector.idp.demo.SampleFile", "desc" : "" }
+            { "name" : "selectedFile", "type" : "com.axonivy.connector.idp.demo.SampleFile", "desc" : "" },
+            { "name" : "processingId", "type" : "java.util.UUID", "desc" : "" },
+            { "name" : "processingResultNode", "type" : "com.fasterxml.jackson.databind.JsonNode", "desc" : "" }
           ],
           "map" : {
             "result.file" : "in.selectedSampleFile.getFile().getJavaFile()",
-            "result.selectedFile" : "in.selectedSampleFile"
+            "result.selectedFile" : "in.selectedSampleFile",
+            "result.processingId" : "in.processingId",
+            "result.processingResultNode" : "in.processingResultNode"
           }
         },
         "guid" : "19221E6F3FB595E2"
       },
       "visual" : {
-        "at" : { "x" : 96, "y" : 64 }
+        "at" : { "x" : 32, "y" : 64 }
       },
       "connect" : [
         { "id" : "f7", "to" : "f6" }
@@ -46,21 +54,21 @@
     }, {
       "id" : "f3",
       "type" : "HtmlDialogEventStart",
-      "name" : "close",
+      "name" : "proceed",
       "config" : {
         "guid" : "19221E6F42C59C6F"
       },
       "visual" : {
-        "at" : { "x" : 96, "y" : 160 }
+        "at" : { "x" : 32, "y" : 280 }
       },
       "connect" : [
-        { "id" : "f5", "to" : "f4" }
+        { "id" : "f5", "to" : "f13" }
       ]
     }, {
       "id" : "f4",
       "type" : "HtmlDialogExit",
       "visual" : {
-        "at" : { "x" : 224, "y" : 160 }
+        "at" : { "x" : 584, "y" : 280 }
       }
     }, {
       "id" : "f6",
@@ -71,7 +79,6 @@
           "code" : [
             "import java.util.Arrays;",
             "import com.axonivy.connector.idp.demo.SampleFile;",
-            "",
             "in.sampleFiles = SampleFile.getDemo(in.demo);",
             "in.selectedSampleFile = in.sampleFiles.get(0);"
           ]
@@ -83,5 +90,134 @@
       "connect" : [
         { "id" : "f2", "to" : "f1" }
       ]
+    }, {
+      "id" : "f18",
+      "type" : "Script",
+      "name" : "Show error message",
+      "config" : {
+        "output" : {
+          "code" : [
+            "import javax.faces.application.FacesMessage;",
+            "import org.primefaces.context.RequestContext;",
+            "import org.primefaces.component.inputtext.InputText;",
+            "import javax.faces.context.FacesContext;",
+            "FacesContext.getCurrentInstance().addMessage(null, new FacesMessage(FacesMessage.SEVERITY_ERROR, in.error.getErrorMessage(), null));"
+          ]
+        }
+      },
+      "visual" : {
+        "at" : { "x" : 360, "y" : 280 }
+      },
+      "connect" : [
+        { "id" : "f11", "to" : "f9" }
+      ]
+    }, {
+      "id" : "f9",
+      "type" : "HtmlDialogEnd",
+      "visual" : {
+        "at" : { "x" : 520, "y" : 280 }
+      }
+    }, {
+      "id" : "f14",
+      "type" : "SubProcessCall",
+      "name" : "Extract file",
+      "config" : {
+        "processCall" : "ProcessingService:processing(String,java.io.File)",
+        "call" : {
+          "map" : {
+            "param.workfowId" : "in.workflowId",
+            "param.file" : "in.selectedSampleFile.getFile().getJavaFile()"
+          }
+        },
+        "output" : {
+          "map" : {
+            "out" : "in",
+            "out.error" : "result.#error",
+            "out.processingId" : "result.#processingId",
+            "out.processingResultNode" : "result.#processingResult"
+          }
+        }
+      },
+      "visual" : {
+        "at" : { "x" : 224, "y" : 376 },
+        "size" : { "width" : 120 }
+      },
+      "connect" : [
+        { "id" : "f12", "to" : "f8" }
+      ]
+    }, {
+      "id" : "f44",
+      "type" : "SubProcessCall",
+      "name" : "Splitting file",
+      "config" : {
+        "processCall" : "ProcessingService:processing(String,java.io.File)",
+        "call" : {
+          "map" : {
+            "param.workfowId" : "in.workflowId",
+            "param.file" : "in.selectedSampleFile.getFile().getJavaFile()"
+          }
+        },
+        "output" : {
+          "map" : {
+            "out" : "in",
+            "out.error" : "result.#error",
+            "out.processingId" : "result.#processingId"
+          }
+        }
+      },
+      "visual" : {
+        "at" : { "x" : 224, "y" : 176 }
+      },
+      "connect" : [
+        { "id" : "f17", "to" : "f19" }
+      ]
+    }, {
+      "id" : "f13",
+      "type" : "Alternative",
+      "config" : {
+        "conditions" : {
+          "f15" : "in.sampleFiles.size() == 1"
+        }
+      },
+      "visual" : {
+        "at" : { "x" : 112, "y" : 280 },
+        "labelOffset" : { "x" : 14, "y" : 34 }
+      },
+      "connect" : [
+        { "id" : "f15", "to" : "f44", "via" : [ { "x" : 112, "y" : 176 } ] },
+        { "id" : "f16", "to" : "f14", "via" : [ { "x" : 112, "y" : 376 } ] }
+      ]
+    }, {
+      "id" : "f19",
+      "type" : "Alternative",
+      "config" : {
+        "conditions" : {
+          "f20" : "in.#error == null"
+        }
+      },
+      "visual" : {
+        "at" : { "x" : 360, "y" : 176 },
+        "labelOffset" : { "x" : 14, "y" : 34 }
+      },
+      "connect" : [
+        { "id" : "f20", "to" : "f4", "via" : [ { "x" : 584, "y" : 176 } ], "color" : "default" },
+        { "id" : "f21", "to" : "f18" }
+      ]
+    }, {
+      "id" : "f8",
+      "type" : "Alternative",
+      "config" : {
+        "conditions" : {
+          "f10" : "in.#error == null"
+        }
+      },
+      "visual" : {
+        "at" : { "x" : 360, "y" : 376 },
+        "labelOffset" : { "x" : 14, "y" : 34 }
+      },
+      "connect" : [
+        { "id" : "f10", "to" : "f4", "via" : [ { "x" : 584, "y" : 376 } ], "color" : "default" },
+        { "id" : "f22", "to" : "f18" }
+      ]
     } ]
 }
\ No newline at end of file
diff --git a/idp-connector-demo/src_hd/com/axonivy/connector/idp/connector/demo/ReviewDocumentProcessing/ReviewDocumentProcessingData.d.json b/idp-connector-demo/src_hd/com/axonivy/connector/idp/connector/demo/ReviewDocumentProcessing/ReviewDocumentProcessingData.d.json
index b1ef8a5..f046305 100644
--- a/idp-connector-demo/src_hd/com/axonivy/connector/idp/connector/demo/ReviewDocumentProcessing/ReviewDocumentProcessingData.d.json
+++ b/idp-connector-demo/src_hd/com/axonivy/connector/idp/connector/demo/ReviewDocumentProcessing/ReviewDocumentProcessingData.d.json
@@ -14,7 +14,6 @@
   }, {
     "name" : "workflowType",
     "type" : "com.axonivy.connector.idp.connector.WorkflowType",
-    "comment" : "document-splitting or extraction",
-    "modifiers" : [ "PERSISTENT" ]
+    "comment" : "document-splitting or extraction"
   } ]
 }
\ No newline at end of file
diff --git a/idp-connector-demo/src_hd/com/axonivy/connector/idp/connector/demo/SplittingResult/SplittingResultData.d.json b/idp-connector-demo/src_hd/com/axonivy/connector/idp/connector/demo/SplittingResult/SplittingResultData.d.json
index e6eb748..884b278 100644
--- a/idp-connector-demo/src_hd/com/axonivy/connector/idp/connector/demo/SplittingResult/SplittingResultData.d.json
+++ b/idp-connector-demo/src_hd/com/axonivy/connector/idp/connector/demo/SplittingResult/SplittingResultData.d.json
@@ -9,32 +9,26 @@
     "modifiers" : [ "PERSISTENT" ]
   }, {
     "name" : "subDocuments",
-    "type" : "java.util.List<com.axonivy.connector.idp.demo.dto.SubDocument>",
-    "modifiers" : [ "PERSISTENT" ]
+    "type" : "java.util.List<com.axonivy.connector.idp.demo.dto.SubDocument>"
   }, {
     "name" : "file",
-    "type" : "java.io.File",
-    "modifiers" : [ "PERSISTENT" ]
+    "type" : "java.io.File"
   }, {
     "name" : "subDocument",
-    "type" : "com.axonivy.connector.idp.connector.model.SubDocument",
-    "modifiers" : [ "PERSISTENT" ]
+    "type" : "com.axonivy.connector.idp.connector.model.SubDocument"
   }, {
     "name" : "streamedContent",
-    "type" : "org.primefaces.model.StreamedContent",
-    "modifiers" : [ "PERSISTENT" ]
+    "type" : "org.primefaces.model.StreamedContent"
   }, {
     "name" : "prettyJson",
     "type" : "String",
     "modifiers" : [ "PERSISTENT" ]
   }, {
     "name" : "processingResult",
-    "type" : "com.fasterxml.jackson.databind.JsonNode",
-    "modifiers" : [ "PERSISTENT" ]
+    "type" : "com.fasterxml.jackson.databind.JsonNode"
   }, {
     "name" : "genericSplitting",
-    "type" : "com.axonivy.connector.idp.connector.model.GenericSplittingProcessingCompleted",
-    "modifiers" : [ "PERSISTENT" ]
+    "type" : "com.axonivy.connector.idp.connector.model.GenericSplittingProcessingCompleted"
   }, {
     "name" : "selectedSubDocumentIndex",
     "type" : "Integer",
diff --git a/idp-connector-product/pom.xml b/idp-connector-product/pom.xml
index da6b210..c8c67a0 100644
--- a/idp-connector-product/pom.xml
+++ b/idp-connector-product/pom.xml
@@ -1,69 +1,82 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-  <groupId>com.axonivy.connector.idp</groupId>
-  <artifactId>idp-connector-product</artifactId>
-  <version>12.0.3-SNAPSHOT</version>
-  <packaging>pom</packaging>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<groupId>com.axonivy.connector.idp</groupId>
+	<artifactId>idp-connector-product</artifactId>
+	<version>12.0.3-SNAPSHOT</version>
+	<packaging>pom</packaging>
 
-  <properties>
-    <variables.yaml.file>../idp-connector/config/variables.yaml</variables.yaml.file>
-  </properties>
+	<properties>
+		<variables.yaml.file>../idp-connector/config/variables.yaml</variables.yaml.file>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+	</properties>
 
-  <build>
-    <plugins>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-assembly-plugin</artifactId>
-        <version>3.3.0</version>
-        <executions>
-          <execution>
-            <phase>package</phase>
-            <goals>
-              <goal>single</goal>
-            </goals>
-            <configuration>
-              <appendAssemblyId>false</appendAssemblyId>
-              <descriptors>
-                <descriptor>zip.xml</descriptor>
-              </descriptors>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
-      <plugin>
-        <artifactId>maven-antrun-plugin</artifactId>
-        <version>1.7</version>
-        <executions>
-          <execution>
-            <phase>generate-sources</phase>
-            <configuration>
-              <skip>${skip-readme}</skip>
-              <target>
-                <copy todir="${project.build.directory}">
-                  <fileset dir="../../" includes="doc/**" />
-                </copy>
-                <copy file="README.md" tofile="${project.build.directory}/README.md" />
-                <loadfile property="variables.yaml" srcFile="${variables.yaml.file}" encoding="UTF-8" failonerror="false" />
-                <replace file="${project.build.directory}/README.md" token="@variables.yaml@" value="${variables.yaml}" />
-                <copy file="README_DE.md" tofile="${project.build.directory}/README_DE.md" />
-                <replace file="${project.build.directory}/README_DE.md" token="@variables.yaml@" value="${variables.yaml}" />
-              </target>
-            </configuration>
-            <goals>
-              <goal>run</goal>
-            </goals>
-          </execution>
-        </executions>
-      </plugin>
-    </plugins>
-    <pluginManagement>
-      <plugins>
-        <plugin>
-          <groupId>org.apache.maven.plugins</groupId>
-          <artifactId>maven-deploy-plugin</artifactId>
-          <version>3.0.0-M1</version>
-        </plugin>
-      </plugins>
-    </pluginManagement>
-  </build>
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-assembly-plugin</artifactId>
+				<version>3.3.0</version>
+				<executions>
+					<execution>
+						<phase>package</phase>
+						<goals>
+							<goal>single</goal>
+						</goals>
+						<configuration>
+							<appendAssemblyId>false</appendAssemblyId>
+							<descriptors>
+								<descriptor>zip.xml</descriptor>
+							</descriptors>
+						</configuration>
+					</execution>
+				</executions>
+			</plugin>
+			<plugin>
+				<artifactId>maven-antrun-plugin</artifactId>
+				<version>1.7</version>
+				<executions>
+					<execution>
+						<phase>generate-sources</phase>
+						<configuration>
+							<skip>${skip-readme}</skip>
+							<target>
+								<copy todir="${project.build.directory}">
+									<fileset dir="../../" includes="doc/**" />
+								</copy>
+								<copy file="README.md"
+									tofile="${project.build.directory}/README.md" />
+								<loadfile property="variables.yaml"
+									srcFile="${variables.yaml.file}"
+									encoding="UTF-8" failonerror="false" />
+								<replace
+									file="${project.build.directory}/README.md"
+									token="@variables.yaml@"
+									value="${variables.yaml}" />
+								<copy file="README_DE.md"
+									tofile="${project.build.directory}/README_DE.md" />
+								<replace
+									file="${project.build.directory}/README_DE.md"
+									token="@variables.yaml@"
+									value="${variables.yaml}" />
+							</target>
+						</configuration>
+						<goals>
+							<goal>run</goal>
+						</goals>
+					</execution>
+				</executions>
+			</plugin>
+		</plugins>
+		<pluginManagement>
+			<plugins>
+				<plugin>
+					<groupId>org.apache.maven.plugins</groupId>
+					<artifactId>maven-deploy-plugin</artifactId>
+					<version>3.0.0-M1</version>
+				</plugin>
+			</plugins>
+		</pluginManagement>
+	</build>
 </project>
diff --git a/idp-connector-test/.settings/org.eclipse.core.resources.prefs b/idp-connector-test/.settings/org.eclipse.core.resources.prefs
new file mode 100644
index 0000000..896a9a5
--- /dev/null
+++ b/idp-connector-test/.settings/org.eclipse.core.resources.prefs
@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+encoding/<project>=UTF-8
\ No newline at end of file
diff --git a/idp-connector-test/pom.xml b/idp-connector-test/pom.xml
index 28e3a30..3af2efe 100644
--- a/idp-connector-test/pom.xml
+++ b/idp-connector-test/pom.xml
@@ -1,50 +1,55 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-  <groupId>com.axonivy.connector.idp</groupId>
-  <artifactId>idp-connector-test</artifactId>
-  <version>12.0.3-SNAPSHOT</version>
-  <packaging>iar</packaging>
-  <dependencies>
-    <dependency>
-      <groupId>com.axonivy.connector.idp</groupId>
-      <artifactId>idp-connector</artifactId>
-      <version>${project.version}</version>
-      <type>iar</type>
-    </dependency>
-    <dependency>
-      <groupId>com.axonivy.ivy.test</groupId>
-      <artifactId>unit-tester</artifactId>
-      <version>12.0.0</version>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>com.axonivy.connector.idp</groupId>
-      <artifactId>idp-connector-demo</artifactId>
-      <version>${project.version}</version>
-      <type>iar</type>
-    </dependency>
-  </dependencies>
-  <build>
-    <testSourceDirectory>src_test</testSourceDirectory>
-    <pluginManagement>
-      <plugins>
-        <plugin>
-          <artifactId>maven-deploy-plugin</artifactId>
-          <version>3.0.0-M1</version>
-          <configuration>
-            <skip>true</skip>
-          </configuration>
-        </plugin>
-      </plugins>
-    </pluginManagement>
-    <plugins>
-      <plugin>
-        <groupId>com.axonivy.ivy.ci</groupId>
-        <artifactId>project-build-plugin</artifactId>
-        <version>12.0.0</version>
-        <extensions>true</extensions>
-      </plugin>
-    </plugins>
-  </build>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<groupId>com.axonivy.connector.idp</groupId>
+	<artifactId>idp-connector-test</artifactId>
+	<version>12.0.3-SNAPSHOT</version>
+	<packaging>iar</packaging>
+	<properties>
+	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+	</properties>
+	<dependencies>
+		<dependency>
+			<groupId>com.axonivy.connector.idp</groupId>
+			<artifactId>idp-connector</artifactId>
+			<version>${project.version}</version>
+			<type>iar</type>
+		</dependency>
+		<dependency>
+			<groupId>com.axonivy.ivy.test</groupId>
+			<artifactId>unit-tester</artifactId>
+			<version>12.0.0</version>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>com.axonivy.connector.idp</groupId>
+			<artifactId>idp-connector-demo</artifactId>
+			<version>${project.version}</version>
+			<type>iar</type>
+		</dependency>
+	</dependencies>
+	<build>
+		<testSourceDirectory>src_test</testSourceDirectory>
+		<pluginManagement>
+			<plugins>
+				<plugin>
+					<artifactId>maven-deploy-plugin</artifactId>
+					<version>3.0.0-M1</version>
+					<configuration>
+						<skip>true</skip>
+					</configuration>
+				</plugin>
+			</plugins>
+		</pluginManagement>
+		<plugins>
+			<plugin>
+				<groupId>com.axonivy.ivy.ci</groupId>
+				<artifactId>project-build-plugin</artifactId>
+				<version>12.0.0</version>
+				<extensions>true</extensions>
+			</plugin>
+		</plugins>
+	</build>
 </project>
diff --git a/idp-connector/.settings/org.eclipse.core.resources.prefs b/idp-connector/.settings/org.eclipse.core.resources.prefs
new file mode 100644
index 0000000..896a9a5
--- /dev/null
+++ b/idp-connector/.settings/org.eclipse.core.resources.prefs
@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+encoding/<project>=UTF-8
\ No newline at end of file
diff --git a/idp-connector/pom.xml b/idp-connector/pom.xml
index 676f29c..f0cb25f 100644
--- a/idp-connector/pom.xml
+++ b/idp-connector/pom.xml
@@ -1,18 +1,23 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-  <groupId>com.axonivy.connector.idp</groupId>
-  <artifactId>idp-connector</artifactId>
-  <version>12.0.3-SNAPSHOT</version>
-  <packaging>iar</packaging>
-  <build>
-    <plugins>
-      <plugin>
-        <groupId>com.axonivy.ivy.ci</groupId>
-        <artifactId>project-build-plugin</artifactId>
-        <version>12.0.0</version>
-        <extensions>true</extensions>
-      </plugin>
-    </plugins>
-  </build>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<groupId>com.axonivy.connector.idp</groupId>
+	<artifactId>idp-connector</artifactId>
+	<version>12.0.3-SNAPSHOT</version>
+	<packaging>iar</packaging>
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+	</properties>
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>com.axonivy.ivy.ci</groupId>
+				<artifactId>project-build-plugin</artifactId>
+				<version>12.0.0</version>
+				<extensions>true</extensions>
+			</plugin>
+		</plugins>
+	</build>
 </project>
diff --git a/pom.xml b/pom.xml
index f3ed762..60b7a18 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,43 +1,48 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-  <groupId>com.axonivy.connector.idp</groupId>
-  <name>idp-connector</name>
-  <artifactId>idp-connector-modules</artifactId>
-  <version>12.0.3-SNAPSHOT</version>
-  <packaging>pom</packaging>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<groupId>com.axonivy.connector.idp</groupId>
+	<name>idp-connector</name>
+	<artifactId>idp-connector-modules</artifactId>
+	<version>12.0.3-SNAPSHOT</version>
+	<packaging>pom</packaging>
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+	</properties>
+	<modules>
+		<module>${project.name}</module>
+		<module>${project.name}-demo</module>
+		<module>${project.name}-test</module>
+		<module>${project.name}-product</module>
+	</modules>
 
-  <modules>
-    <module>${project.name}</module>
-    <module>${project.name}-demo</module>
-    <module>${project.name}-test</module>
-    <module>${project.name}-product</module>
-  </modules>
+	<scm>
+		<developerConnection>
+			scm:git:https://github.com/axonivy-market/${project.name}.git</developerConnection>
+		<tag>HEAD</tag>
+	</scm>
 
-  <scm>
-    <developerConnection>scm:git:https://github.com/axonivy-market/${project.name}.git</developerConnection>
-    <tag>HEAD</tag>
-  </scm>
-
-  <build>
-    <pluginManagement>
-      <plugins>
-        <plugin>
-          <artifactId>maven-deploy-plugin</artifactId>
-          <version>3.0.0-M1</version>
-          <configuration>
-            <skip>true</skip>
-          </configuration>
-        </plugin>
-        <plugin>
-          <groupId>org.apache.maven.plugins</groupId>
-          <artifactId>maven-release-plugin</artifactId>
-          <version>3.0.0-M4</version>
-          <configuration>
-            <tagNameFormat>v@{project.version}</tagNameFormat>
-          </configuration>
-        </plugin>
-      </plugins>
-    </pluginManagement>
-  </build>
+	<build>
+		<pluginManagement>
+			<plugins>
+				<plugin>
+					<artifactId>maven-deploy-plugin</artifactId>
+					<version>3.0.0-M1</version>
+					<configuration>
+						<skip>true</skip>
+					</configuration>
+				</plugin>
+				<plugin>
+					<groupId>org.apache.maven.plugins</groupId>
+					<artifactId>maven-release-plugin</artifactId>
+					<version>3.0.0-M4</version>
+					<configuration>
+						<tagNameFormat>v@{project.version}</tagNameFormat>
+					</configuration>
+				</plugin>
+			</plugins>
+		</pluginManagement>
+	</build>
 
 </project>