Update app.py

app.py

@@ -166,6 +166,7 @@ def add_bot_message(history: list[dict], bot_message: str) -> list[dict]:
     history.append({"role": "assistant", "content": bot_message})
     return history
 
+# Modified function signature to accept *args and **kwargs
 def ai_workflow_chat(
     message: str,
     history: list[dict],
@@ -183,6 +184,8 @@ def ai_workflow_chat(
     app_description_state: str | None,
     repo_name_state: str | None,
     generated_code_state: str | None,
+    *args, # Catch extra positional arguments
+    **kwargs # Catch extra keyword arguments
 ) -> tuple[
     list[dict],
     str | None,
@@ -638,13 +641,18 @@ with gr.Blocks(title="AI-Powered HF Space App Builder") as ai_builder_tab:
             send_btn   = gr.Button("Send", interactive=False)
 
             # Logic to enable send button only when logged in and API key is set
-            def update_send_button_state(profile: gr.OAuthProfile | None, token: gr.OAuthToken | None, key: str | None, model: str | None):
-                is_logged_in = profile is not None and token is not None
-                is_gemini_ready = key is not None and model is not None
+            # Modified function signature to accept *args and **kwargs
+            def update_send_button_state(profile: gr.OAuthProfile | None, token: gr.OAuthToken | None, key: str | None, model: str | None, *args, **kwargs):
+                """
+                Gradio sometimes passes extra positional/keyword args (old_value, event, etc.),
+                so we absorb them with *args/**kwargs.
+                """
+                is_logged_in    = profile is not None and token is not None
+                is_gemini_ready = key     is not None and model is not None
                 return gr.update(interactive=is_logged_in and is_gemini_ready)
 
             # Bind update_send_button_state to the *change* of the relevant state variables
-            # This ensures it's called with the correct 4 state values whenever any of them change.
+            # This ensures it's called with the correct 4 state values plus any extras
             hf_profile.change(
                  update_send_button_state,
                  inputs=[hf_profile, hf_token, gemini_key, gemini_model],