FIX: InputActionMap warnings when the UI map is not setup correctly (ISXB-1560)

Packages/com.unity.inputsystem/CHANGELOG.md

@@ -30,6 +30,7 @@ however, it has to be formatted properly to pass verification tests.
 ### Fixed
 - Fixed an issue where using Pen devices on Android tablets would result in double clicks for UI interactions. [ISXB-1456](https://issuetracker.unity3d.com/product/unity/issues/guid/ISXB-1456)
 - Fixed an issue preventing an embedded platform from being released. It adds back some `#defines` to `XRSupport` and `InputDeviceCharacteristics`.
+- Fixed a warning not showing the asset name correctly when the input action map parameters for runtime GUI were not setup. [ISXB-1560]
 
 ## [1.14.1] - 2025-07-10
 

Packages/com.unity.inputsystem/InputSystem/Plugins/InputForUI/InputActionAssetVerifier.cs

@@ -32,6 +32,11 @@ static InputActionAssetVerifier()
         public void Verify(InputActionAsset asset,
             ProjectWideActionsAsset.IReportInputActionAssetVerificationErrors reporter)
         {
+            if (asset.FindActionMap("UI", false) == null)
+            {
+                return;
+            }
+
             // Note:
             // PWA has initial state check true for "Point" action, DefaultActions do not, does it matter?
             //
@@ -70,7 +75,7 @@ public Context(InputActionAsset asset,
             private string GetAssetReference()
             {
                 var path = AssetDatabase.GetAssetPath(asset);
-                return path ?? asset.name;
+                return string.IsNullOrEmpty(path) ? asset.name : path;
             }
 
             private void ActionMapWarning(string actionMap, string problem)