diff --git a/robot-server/robot_server/service/notifications/publisher_notifier.py b/robot-server/robot_server/service/notifications/publisher_notifier.py
index 4701aa83718..5540d35de11 100644
--- a/robot-server/robot_server/service/notifications/publisher_notifier.py
+++ b/robot-server/robot_server/service/notifications/publisher_notifier.py
@@ -52,9 +52,9 @@ async def _wait_for_event(self) -> None:
                             f'PublisherNotifier: exception in callback {getattr(callback, "__name__", "<unknown>")}'
                         )
         except asyncio.exceptions.CancelledError:
-            LOG.warning("PublisherNotifuer task cancelled.")
+            LOG.warning("PublisherNotifier task cancelled.")
         except BaseException:
-            LOG.exception("PublisherNotifer notify task failed")
+            LOG.exception("PublisherNotifier notify task failed")
 
 
 _pe_publisher_notifier_accessor: AppStateAccessor[PublisherNotifier] = AppStateAccessor[
diff --git a/robot-server/simulators/test-flex.json b/robot-server/simulators/test-flex.json
index 34544cfa099..70d5f83de47 100644
--- a/robot-server/simulators/test-flex.json
+++ b/robot-server/simulators/test-flex.json
@@ -4,15 +4,15 @@
   "attached_instruments": {
     "right": {
       "model": "p1000_single_3.4",
-      "id": "321"
+      "id": "321_flex"
     },
     "left": {
       "model": "p50_single_3.4",
-      "id": "123"
+      "id": "123_flex"
     },
     "gripper":{
       "model": "gripper_1.3",
-      "id": "1234"
+      "id": "1234_flex_gripper"
     }
   },
   "attached_modules": {