When using a docker container on azure, Azure AD throws a error "response" is not a conform Authorization Server Metadata response

[derekhearst]

Question 💬

2023-07-17T17:22:22.512544913Z �[31m[auth][error][SignInError]�[0m: Read more at https://errors.authjs.dev#signinerror 2023-07-17T17:22:22.512815527Z �[31m[auth][cause]�[0m: OperationProcessingError: "response" is not a conform Authorization Server Metadata response 2023-07-17T17:22:22.512834628Z at Module.processDiscoveryResponse (file:///usr/src/app/node_modules/.pnpm/oauth4webapi@2.3.0/node_modules/oauth4webapi/build/index.js:215:15) 2023-07-17T17:22:22.512841028Z at getAuthorizationUrl (file:///usr/src/app/node_modules/.pnpm/@auth+core@0.9.0/node_modules/@auth/core/lib/oauth/authorization-url.js:19:28) 2023-07-17T17:22:22.512845728Z at process.processTicksAndRejections (node:internal/process/task_queues:95:5) 2023-07-17T17:22:22.512850329Z at async Module.signin (file:///usr/src/app/node_modules/.pnpm/@auth+core@0.9.0/node_modules/@auth/core/lib/routes/signin.js:14:20) 2023-07-17T17:22:22.512858029Z at async AuthInternal (file:///usr/src/app/node_modules/.pnpm/@auth+core@0.9.0/node_modules/@auth/core/lib/index.js:112:36) 2023-07-17T17:22:22.512863129Z at async Auth (file:///usr/src/app/node_modules/.pnpm/@auth+core@0.9.0/node_modules/@auth/core/index.js:100:30) 2023-07-17T17:22:22.512867630Z at async respond (file:///usr/src/app/build/server/chunks/index-7503f5c5.js:3307:22) 2023-07-17T17:22:22.512872230Z at async Array.ssr (file:///usr/src/app/build/handler.js:1221:3) 2023-07-17T17:22:22.512876730Z �[31m[auth][details]�[0m: { 2023-07-17T17:22:22.512881130Z "provider": "azure-ad" 2023-07-17T17:22:22.512885730Z }

This is the error that gets thrown, this error doesn't get thrown in other environments ( locally run in dev, locally run in docker, & in a azure app service ). It only gets thrown when in azure.

I've changed NEXTAUTH_URL to the publicly exposed url, and the NEXTAUTH__URL_INTERNAL to localhost:3000, however this didn't fix the issue.

#6949 - this is one of the resources I've seen on the subject, but I'm using SvelteKit with the AuthJS core library instead of nextauth.

How to reproduce ☕️

Throw a Sveltekit project with authjs and an azure-ad adapter into a docker container. Then publish to azure ad.

Contributing 🙌🏽

Yes, I am willing to help answer this question in a PR

[derekhearst]

This was an issue with environment variables not being passed through correctly.