AI Studio/API calls not working

My AI studio isn’t working and the API keys aren’t working. I can maybe get one prompt done but its saying my API keys aren’t working for my app. Can someone please help.

Also having the same issue, 3.1 pro does not work at all in google ai studio, it just thinks infinitely or throws an error

Let me know if you have any workarounds. I can get maybe 1 prompt and my API keys aren’t working at all