Update app.py

app.py

@@ -391,6 +391,8 @@ class ChatManager:
                 st.session_state.awaiting_image_upload = False
                 print(f"DEBUG: User uploaded files: {uploaded_files}")
                 return f"{len(uploaded_files)} images uploaded for analysis.", "no success"
+            
+            return "Waiting for image upload...", "no success"
             #else:
             #    # Show a temporary message until files are uploaded
             #    print(f"DEBUG: No uploaded files!")
@@ -455,6 +457,7 @@ def main():
     # Only show chat input if not awaiting selection
     if not selection_in_progress:
         user_input = st.chat_input("Enter your message:", key="user_input")
+        print(f"DEBUG - user_input : {user_input}")
         if user_input:
             # Add user message to chat
             st.session_state.messages.append({"role": "user", "content": user_input})
@@ -462,6 +465,7 @@ def main():
                 st.markdown(user_input)
             
             # Process response
+            print(f"DEBUG - Calling process_response with user_input : {user_input}")
             response, status = ChatManager.process_response(user_input)
             print(f"DEBUG - response from process_response is {response}")
             
@@ -481,6 +485,7 @@ def main():
                 
             #else:
             #    print(f"DEBUG : st.session_state.awaiting_selection : {st.session_state.awaiting_selection}")
+            print("Re-running...")
             st.experimental_rerun()
     else:
         # Disable chat input while selection is in progress