Add ".well-known/jwks.json" path to common.txt file. Source: - https://auth0.com/docs/tokens/json-web-tokens/json-web-key-sets - https://docs.aws.amazon.com/cognito/latest/developerguide/amazon-cognito-user-pools-using-tokens-verifying-a-jwt.html#amazon-cognito-user-pools-using-tokens-step-2 - https://blogs.akamai.com/2019/10/verify-jwt-with-json-web-key-set-jwks-in-api-gateway.html