Sinha, Anisha Thanks for the confirmation. This forum is dedicated to Azure OpenAI related issues.OpenAI related queries will be addressed on the OpenAI community. I would suggest you, Please post your queries on OpenAI forum for further assistance.The error message indicates that you have hit your assigned rate limit. To increase the limits you need to upgrade your plan from free to paid.
Also, read more about Error Code 429 - You exceeded your current quota, please check your plan and billing details and similar issue
Thanks for your understanding.