api.py change

utils/api.py

@@ -337,7 +337,7 @@ def chat_ai(query: str, lesson_id: int, level_slug: str, history=None) -> str:
         "history": history or [],
     }
     try:
-        d = _json_or_raise(_req("POST", "/chat", json=payload, timeout=90))
+        d = _json_or_raise(_req("POST", "/chat", json=payload))
         return d.get("answer", "")
     except Exception as e:
         return f"(chat failed: {e})"