diff --git a/desktop/plugins/public/ui-debugger/components/sidebar/inspector/AttributesInspector.tsx b/desktop/plugins/public/ui-debugger/components/sidebar/inspector/AttributesInspector.tsx
index 54a167189..2b891063f 100644
--- a/desktop/plugins/public/ui-debugger/components/sidebar/inspector/AttributesInspector.tsx
+++ b/desktop/plugins/public/ui-debugger/components/sidebar/inspector/AttributesInspector.tsx
@@ -153,6 +153,12 @@ function create(
           <SpaceBoxInspector value={inspectable.value} />
         </NamedAttributeInspector>
       );
+    case 'unknown':
+      return (
+        <NamedAttributeInspector name={displayableName(name)}>
+          <TextValue>{inspectable.value}</TextValue>
+        </NamedAttributeInspector>
+      );
     case 'object':
       return (
         <ObjectAttributeInspector
diff --git a/desktop/plugins/public/ui-debugger/types.tsx b/desktop/plugins/public/ui-debugger/types.tsx
index efed0e407..f712ba4d1 100644
--- a/desktop/plugins/public/ui-debugger/types.tsx
+++ b/desktop/plugins/public/ui-debugger/types.tsx
@@ -137,7 +137,8 @@ export type Inspectable =
   | InspectableCoordinate3D
   | InspectableSize
   | InspectableBounds
-  | InspectableSpaceBox;
+  | InspectableSpaceBox
+  | InspectableUnknown;
 
 export type InspectableText = {
   type: 'text';
@@ -193,3 +194,8 @@ export type InspectableObject = {
   type: 'object';
   fields: Record<MetadataId, Inspectable>;
 };
+
+export type InspectableUnknown = {
+  type: 'unknown';
+  value: string;
+};