Submit Action mode action in Story mode if action is empty

aiserver.py

@@ -944,6 +944,7 @@ def actionsubmit(data, actionmode=0):
     if(actionmode == 1):
         data = data.strip().lstrip('>')
         data = re.sub(r'\n+', ' ', data)
+        if(len(data)):
             data = f"\n\n> {data}\n"
     
     # If we're not continuing, store a copy of the raw input