From 69dae31c1b2dd7a491d63b1b075df4ce6b4c7db2 Mon Sep 17 00:00:00 2001
From: Valentin Serra <valentin.serra@camunda.com>
Date: Thu, 15 Feb 2024 02:36:00 +0100
Subject: [PATCH] fix: ensure simpleSelect mouseDown event deactivates normally

Closes #1045
---
 .../render/components/form-fields/parts/SimpleSelect.js   | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/packages/form-js-viewer/src/render/components/form-fields/parts/SimpleSelect.js b/packages/form-js-viewer/src/render/components/form-fields/parts/SimpleSelect.js
index 74b87e7f8..a23008f37 100644
--- a/packages/form-js-viewer/src/render/components/form-fields/parts/SimpleSelect.js
+++ b/packages/form-js-viewer/src/render/components/form-fields/parts/SimpleSelect.js
@@ -56,7 +56,13 @@ export function SimpleSelect(props) {
   }, [ disabled, isDropdownExpanded, loadState, readonly, value ]);
 
   const onMouseDown = useCallback((e) => {
+
     const input = inputRef.current;
+
+    if (disabled || !input) {
+      return;
+    }
+
     setIsDropdownExpanded(!isDropdownExpanded);
 
     if (isDropdownExpanded) {
@@ -66,7 +72,7 @@ export function SimpleSelect(props) {
     }
 
     e.preventDefault();
-  }, [ isDropdownExpanded ]);
+  }, [ disabled, isDropdownExpanded ]);
 
   const initialFocusIndex = useMemo(() => value && findIndex(options, (o) => o.value === value) || 0, [ options, value ]);