I would like to retrive the keyvault secrets using managed identity in web Api.

1. Creates Web APi with DefaultAzureCredential

3. Able to retrive the data using aboe code.
4. Built image and pushed into Azure container registry
5. Created azure container instace using above image
6. Provided Key Vault Reader and Key Vault Secrets User by slected the instance using managed identity
7. When I try to access the API that reads the data from AzureKeyVault, it is giving 404 erro.

ManagedIdentityCredential authentication failed: DefaultIdentityNotDefined rnStatus: 404 (Not Found)rnErrorCode: DefaultIdentityNotDefinedrnrnContent:rn{rn “error”: {rn “code”: “DefaultIdentityNotDefined

How can I access the keyvault data inside container instace web api?