Update app.py

app.py

@@ -417,8 +417,9 @@ def run_action(purpose, task, history, action_name, action_input):
 def run(purpose,history,data=None,file=None,url=None,pdf_url=None,pdf_batch=None):
     task=None
     #history = ""
-    if not history:
-        history = []
+    if history:
+        history=format_prompt(history)
+    else: history=""
     action_name = "SEARCH_ENGINE" if task is None else "MAIN"
     action_input = None
     while True: