Looks up RFC 8414 OAuth 2.0 Authorization Server Metadata.
If the server returns a 404 for the well-known endpoint, this function will return undefined. Any other errors will be thrown as exceptions.
undefined
This function is deprecated in favor of discoverAuthorizationServerMetadata.
discoverAuthorizationServerMetadata
Looks up RFC 8414 OAuth 2.0 Authorization Server Metadata.
If the server returns a 404 for the well-known endpoint, this function will return
undefined. Any other errors will be thrown as exceptions.