Update app/main_IO.py

app/main_IO.py

@@ -63,7 +63,7 @@ def reset_session_state_on_upload():
 
 
 # Define model path - check multiple possible locations
-def get_model_path():
+def get_model_path(EMBEDDING_MODEL):
     # Try local model first (relative to current script)
     local_model_path = os.path.join(os.path.dirname(__file__), "chromadb_model")