that is the console in the networks tab.

Please try to have it open and try to post something ( you have the “real” networks tab collapsed, please colapse the console first ) Image

Then search for a request with a POST method and “File” is post. ( as highlighted in the picture )

Then click on it and go to the “response” tab.

But please do not post any screenshot of that here. For your own safety as it could contain sensible data.