The only way that i can add endpoint for azure open ai, is if i put the endpoint up to https://mydeployment.openai.azure.com/openai/deployments/gpt-4.1/chat/completions?api-version This of course forces me to be able to use in this case gpt 4.1 alone and no other model deployment ... If i add the endpoint in the credentials up to azure.com/ it will give me an error of can not validate credentials. @Shubham Bajaj

You might be using wrong model deployment name. To save time can you shoot a loom video in DM with your org_id?