Hey how is it going Ray here so mostly when you hit this issue it's because of the website has issues and they need to fix it and you could text them directly to let them know that it's going on then you have to wait for them to fix it but you can also try this - Reload the web page. ...
- Clear your browser's cache. ...
- Delete your browser's cookies. ...
- Troubleshoot as a 504 Gateway Timeout error instead. ...
- Contacting the website directly is another option. ...
- Come back later.
I hope that this works for you and im sorry i cant do more if its still a problem i can continue looking for answers or contact them myself thank you and have a great day