Update app.py

app.py

@@ -1,5 +1,21 @@
 import os
 import gradio as gr
+
+# --- Patch gradio_client boolean-schema bug ---
+import gradio_client.utils as gcu
+
+orig_json_schema_to_python_type = gcu._json_schema_to_python_type
+
+def _safe_json_schema_to_python_type(schema, defs):
+    # Fix: handle boolean schema values for additionalProperties
+    if isinstance(schema, bool):
+        # True → any type allowed; False → never allowed
+        return "Any" if schema else "Never"
+    return orig_json_schema_to_python_type(schema, defs)
+
+gcu._json_schema_to_python_type = _safe_json_schema_to_python_type
+# ------------------------------------------------
+
 from transformers import Qwen2VLForConditionalGeneration, AutoProcessor
 from qwen_vl_utils import process_vision_info
 import torch