Failed to generate Gemini API key – “The request is suspicious

Hello Google AI Studio team,

I am unable to create a Gemini API key in Google AI Studio.

When I try to create a new API key, I receive this error:

“Failed to generate API key. The request is suspicious. Please try again.”

I have signed in with my Google account and completed the required account verification. However, I still cannot create an API key.

Could you please check whether there is any restriction or security block on my account/project and advise me on how to resolve this issue?

Thank you.