Update app.py

app.py

@@ -321,7 +321,8 @@ def run_action(purpose, task, history, directory, action_name, action_input):
         if VERBOSE:
             print("COMPRESSING HISTORY")
         history = compress_history(purpose, task, history, directory)
-
+    if not action_name in NAME_TO_FUNC:
+        action_name="MAIN"
     assert action_name in NAME_TO_FUNC
 
     print("RUN: ", action_name, action_input)