URGENT: AI Studio prepay balance dropped to INR 0 overnight; API returning 429 RESOURCE_EXHAUSTED

URGENT: AI Studio prepay balance dropped falsely
Hi google AI Service team,
My prepaid google cloud billing account as enough amount. But when i tried to run my agent program it is showing the below error
429 RESOURCE_EXHAUSTED. {‘error’: {‘code’: 429, ‘message’: 'Your prepayment credits are depleted. Please go to AI Studio at https://ai.studio/projects to manage your project and billing. Learn more at https://ai.google.dev/gemini-api/docs/billing#prepay. ', ‘status’: ‘RESOURCE_EXHAUSTED’}}
Please help to sort out the issue. My Cloud Billing IDs are given below
Billing Account ID (personal): 010293-42A78E-D6..
Billing Account ID (work): 014A6F-8CCCFF-62…