The OpenID Connect (OIDC) issuer ID of the Amazon Cognito user pool that contains the identities to be authorized.
issuer
Example: "issuer": "https://cognito-idp.us-east-1.amazonaws.com/us-east-1_1a2b3c4d5"
"issuer": "https://cognito-idp.us-east-1.amazonaws.com/us-east-1_1a2b3c4d5"