Merge pull request #23077 from afscrome/fixmsauthwithnoprofile

Fix Microsoft Auth Provider when Profile not requested

.changeset/eight-oranges-wave.md

@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-auth-node': patch
+---
+
+Fix error when Microsoft tokens (or any other using the `defaultProfileTransform`) are requested without the profile scope.

plugins/auth-node/src/oauth/PassportOAuthAuthenticatorHelper.ts

@@ -57,7 +57,7 @@ export class PassportOAuthAuthenticatorHelper {
     OAuthAuthenticatorResult<PassportProfile>
   > = async input => ({
     profile: PassportHelpers.transformProfile(
-      input.fullProfile,
+      input.fullProfile ?? {},
       input.session.idToken,
     ),
   });