aws-api-gateway-401

最近遇到一個 api-gateway 回 401 的情形，追查之後覺得有可能是 identity sources 傳空值造成的

• For request parameter-based authorizers, the error generally occurs when configured identity sources are missing, null, empty, or invalid.

Reference

• Why am I getting API Gateway 401 Unauthorized errors after creating a Lambda authorizer?