Update app.py

app.py

@@ -32,6 +32,8 @@ async def create_game(request: Request):
 
 @app.get("/api/test")
 async def test(data: str):
+    if not data:
+        raise HTTPException(status_code=404, detail="Missing field \"data\"")
     
     return{"success": True, "data": data}