Description
In http_request.dart file, when we use dio to send requests, the queryParameters is null, and cause the exception
DioException [unknown]: null
Error: type 'Null' is not a subtype of type 'Object'
Expected behavior No exception.
Current behavior What happened.
Screenshots or Logs
<img width="966" height="443" alt="Image" src="https://github.com/user-attachments/assets/c3753580-c44c-44a7-9bd7-16e548a19a0a" />Environment (please complete the following information):