429 with paid tier 1 although no rate limit hitting

I have been using gemini 2.5 flash for more than 2 month now, same code, same prompt, but currently i get 429 a lot on a daily basis for a week now although not hitting rate limit at all

Getting 429 resource exhausted

Hi @_Khaled_Hesham ,

We apologize for the delay and the inconvenience caused. Thank you for bringing this to our attention. Could you please provide the project number (not the project ID) via direct message if you are still facing this issue?