Multiple Providers - Can't change provider id

[Cantinaband]

Question 💬

Hi,

we have multiple user flows (signIn & signUp) configured in azure ad b2c. The plan is to add multiple providers in the NextAuthOptions and select the flows in the signIn() method with the id. But after changing the id of the azure ad b2c provider the login isn't working anymore. Only signIn('azure-ad-b2c') is working.

Any idea?

How to reproduce ☕️

providers: [
      {
        ...AzureADB2CProvider({
          tenantId: AZURE_AD_B2C_TENANT_NAME,
          primaryUserFlow: AZURE_AD_B2C_PRIMARY_USER_FLOW,
          clientId: AZURE_AD_B2C_CLIENT_ID,
          clientSecret: '',
          authorization: {
            params: {
              scope: AZURE_AD_B2C_SCOPE
            },
          },
          client: {
            token_endpoint_auth_method: 'none',
            client_id: AZURE_AD_B2C_CLIENT_ID,
            response_types: ['code'],
          },
          checks: ['pkce'],
          idToken: true,
          profile(profile) {
            return {
              id: profile.sub,
              ...profile,
            };
          },
        }),
        id: 'test-flow',
      },
    ],

so i would expect that signIn("test-flow") is working. But nothing happens...

Contributing 🙌🏽

No, I am afraid I cannot help regarding this

[balazsorban44]

Note, you don't need to spread the config into a new object, we already deep merge your config with the default. I believe the following config should be enough in your case:

providers: [
  AzureADB2CProvider({
    id: 'test-flow',
    tenantId: AZURE_AD_B2C_TENANT_NAME,
    primaryUserFlow: AZURE_AD_B2C_PRIMARY_USER_FLOW,
    clientId: AZURE_AD_B2C_CLIENT_ID,
    authorization: { params: { scope: AZURE_AD_B2C_SCOPE } },
    client: { token_endpoint_auth_method: 'none' },
    checks: ['pkce'],
    idToken: true,
    profile(profile) {
      profile.id = profile.sub
      return profile
    }
  })
]

But it's hard to tell why it would not work, a reproduction repository could help investigating.

[Flonk]

I am running into the same issue. As soon as you change the id to some other value than the default "azure-ad-b2c", you can no longer log in.

const authOptions: NextAuthConfig = {
  providers: [
    AzureADB2CProvider({
      id: "GODDAMNIT",
      name: "Username/Password",
      clientId: B2C_CLIENT_ID,
      issuer: `https://${B2C_TENANT}.b2clogin.com/${B2C_TENANT_ID}/v2.0/`,
      wellKnown: `https://${B2C_TENANT}.b2clogin.com/${B2C_TENANT}.onmicrosoft.com/${B2C_FLOW}/v2.0/.well-known/openid-configuration`,
      authorization: {
        url: `https://${B2C_TENANT}.b2clogin.com/${B2C_TENANT}.onmicrosoft.com/${B2C_FLOW}/oauth2/v2.0/authorize`,
        params: {
          scope: B2C_SCOPES,
          prompt: "consent",
          access_type: "offline",
          response_type: "code",
        },
      },
      checks: ["pkce"],
      client: {
        token_endpoint_auth_method: "none",
      },
      token: `https://${B2C_TENANT}.b2clogin.com/${B2C_TENANT}.onmicrosoft.com/${B2C_FLOW}/oauth2/v2.0/token`,
      profile: (oauthProfile) => ({
        id: oauthProfile.sub,
        name: oauthProfile.name,
      }),
    }),
    AzureADB2CProvider({
      id: "azure-ad-b2c",
      name: "Phone Number (create new account)",
      clientId: B2C_CLIENT_ID,
      issuer: `https://${B2C_TENANT}.b2clogin.com/${B2C_TENANT_ID}/v2.0/`,
      wellKnown: `https://${B2C_TENANT}.b2clogin.com/${B2C_TENANT}.onmicrosoft.com/${B2C_PHONESIGNUP_FLOW}/v2.0/.well-known/openid-configuration`,
      // ....blah
    }),

Now the first provider no longer works and also the little preview image is broken.

next-auth version: 5.0.0-beta.25