Gemini 500 Internal Server Error

I have been working on a project and it was working fine before I went on leave. But recently after coming back, I have been getting a 500 Internal Server Error.

Error generating response: Error code: 500 - {'error': {'message': 'Internal error encountered.', 'code': 'api_error'}}

Any help would be appreciated! I am out of ideas as to what’s causing this issue.