verify file

functions/control/main.py

@@ -3,6 +3,15 @@ import json
 def main(args):
     route = args.get("route")
     
+    # Verify file exists, if not create it with default content
+    try:
+        with open("/app/state.json", "r") as f:
+            pass
+    except FileNotFoundError:
+        with open("/app/state.json", "w") as f:
+            json.dump({"text": ""}, f)
+            f.flush()
+    
     body = args.get("body")
     body = json.loads(body) if body else {}