FIX: UITK Listen button not working with Any control types

Packages/com.unity.inputsystem/CHANGELOG.md

@@ -35,10 +35,11 @@ however, it has to be formatted properly to pass verification tests.
 - Fixed case [ISXB-580](https://issuetracker.unity3d.com/product/unity/issues/guid/ISXB-580) (UI Submit / Cancel not working with Switch Pro controller) by adding "Submit" & "Cancel" usages to the Switch Pro controller input controls.
 - Fixed an issue where undoing deletion of Action Maps did not restore Actions correctly.
 - Fixed case [ISXB-628](https://issuetracker.unity3d.com/product/unity/issues/guid/ISXB-628) (OnIMECompositionChange does not return an empty string on accept when using Microsoft IME) by clarifying expectations and intended usage for the IME composition change event.
-- Fixed case [ISX-1626](https://jira.unity3d.com/browse/ISX-1626) where the expanded/collapsed state of items in the input action editor was not properly saved between rebuilds of the UI.
-- Fixed case [ISX-1668] (The Profiler shows incorrect data and spams the console with "Missing Profiler.EndSample" errors when there is an Input System Component in Scene).
-- Fixed [ISX-1661](https://jira.unity3d.com/browse/ISX-1661) where undoing duplications of action maps caused console errors
+- Fixed issue where the expanded/collapsed state of items in the input action editor was not properly saved between rebuilds of the UI.
+- Fixed issue where The Profiler shows incorrect data and spams the console with "Missing Profiler.EndSample" errors when there is an Input System Component in Scene).
+- Fixed an issue where undoing duplications of action maps caused console errors.
 - Fix for BindingSyntax `WithInteraction()` which was incorrectly using processors.
+- Fix for UITK Input Action Editor binding 'Listen' button which wasn't working in the case for Control Type 'Any'.
 - Fixed issue of visual elements being null during editing project-wide actions in project settings which prompted console errors.
 
 

Packages/com.unity.inputsystem/InputSystem/Editor/UITKAssetEditor/Commands/Commands.cs

@@ -279,8 +279,11 @@ public static Command ChangeActionControlType(SerializedInputAction inputAction,
         {
             return (in InputActionsEditorState state) =>
             {
-                var controlTypes = Selectors.BuildSortedControlList(inputAction.type).ToList();
-                inputAction.wrappedProperty.FindPropertyRelative(nameof(InputAction.m_ExpectedControlType)).stringValue = controlTypes[controlTypeIndex];
+                var controlTypes = Selectors.BuildControlTypeList(inputAction.type).ToList();
+
+                // ISX-1650: "Any" (in index 0) should not be put into an InputAction.expectedControlType. It's expected to be null in this case.
+                var controlType = (controlTypeIndex == 0) ? string.Empty : controlTypes[controlTypeIndex];
+                inputAction.wrappedProperty.FindPropertyRelative(nameof(InputAction.m_ExpectedControlType)).stringValue = controlType;
                 state.serializedObject.ApplyModifiedProperties();
                 return state;
             };

Packages/com.unity.inputsystem/InputSystem/Editor/UITKAssetEditor/Views/ActionPropertiesView.cs

@@ -25,7 +25,7 @@ public ActionPropertiesView(VisualElement root, Foldout foldout, StateContainer
                 {
                     if (!inputAction.HasValue)
                         return (null, new List<string>());
-                    return (inputAction.Value, Selectors.BuildSortedControlList(inputAction.Value.type).ToList());
+                    return (inputAction.Value, Selectors.BuildControlTypeList(inputAction.Value.type).ToList());
                 });
         }
 

Packages/com.unity.inputsystem/InputSystem/Editor/UITKAssetEditor/Views/Selectors.cs

@@ -161,17 +161,13 @@ public static IEnumerable<string> GetCompositePartOptions(string bindingName, st
             return new SerializedInputAction(actions.GetArrayElementAtIndex(state.selectedActionIndex));
         }
 
-        public static IEnumerable<string> BuildSortedControlList(InputActionType selectedActionType)
-        {
-            return BuildControlTypeList(selectedActionType)
-                .OrderBy(typeName => typeName, StringComparer.OrdinalIgnoreCase);
-        }
-
         public static IEnumerable<string> BuildControlTypeList(InputActionType selectedActionType)
         {
             var allLayouts = InputSystem.s_Manager.m_Layouts;
 
+            // "Any" is always in first position (index 0)
             yield return "Any";
+
             foreach (var layoutName in allLayouts.layoutTypes.Keys)
             {
                 if (EditorInputControlLayoutCache.TryGetLayout(layoutName).hideInUI)