added similar patch from private space

app.py

@@ -3,6 +3,38 @@ import gradio as gr
 
 print("Gradio version:", gr.__version__)
 
+# Defensive patch for Gradio schema issue
+def patch_gradio_schema():
+    try:
+        import gradio_client.utils as client_utils
+        original_get_type = client_utils.get_type
+        original_json_schema_to_python_type = client_utils._json_schema_to_python_type
+        
+        def patched_get_type(schema):
+            # Handle case where schema is boolean instead of dict
+            if isinstance(schema, bool):
+                return str(schema)
+            return original_get_type(schema)
+        
+        def patched_json_schema_to_python_type(schema, defs=None):
+            # Handle case where schema is boolean instead of dict
+            if isinstance(schema, bool):
+                return str(schema)
+            try:
+                return original_json_schema_to_python_type(schema, defs)
+            except Exception as e:
+                if "Cannot parse schema" in str(e) and isinstance(schema, bool):
+                    return str(schema)
+                raise e
+        
+        client_utils.get_type = patched_get_type
+        client_utils._json_schema_to_python_type = patched_json_schema_to_python_type
+        print("✅ Applied comprehensive Gradio schema patch")
+    except Exception as e:
+        print(f"⚠️  Could not apply Gradio schema patch: {e}")
+
+patch_gradio_schema()
+
 # -----------------------------------------------------------------------------
 # Authentication
 # -----------------------------------------------------------------------------

requirements.txt

@@ -1,4 +1,4 @@
 fastapi
 uvicorn[standard]
-gradio==5.8.0
+gradio==5.4.0
 huggingface_hub==0.25.2