Fix SSO check comparing id against name and extend log output (#5340)

* add error log on SSO check failure

* sso_check_provider: fix by comparing against id

the name is the pretty printed version which not necessarily is the same
as the provider id it is compared against. This fails e.g. for the
microsoft allauth extension where the id is microsoft, but the name is
"Microsoft Graph".

Closes: #5330

InvenTree/part/templatetags/sso.py

@@ -38,9 +38,13 @@ def sso_check_provider(provider):
     from allauth.socialaccount.models import SocialApp
 
     # First, check that the provider is enabled
-    apps = SocialApp.objects.filter(provider__iexact=provider.name)
+    apps = SocialApp.objects.filter(provider__iexact=provider.id)
 
     if not apps.exists():
+        logging.error(
+            "SSO SocialApp %s does not exist (known providers: %s)",
+            provider.id, [obj.provider for obj in SocialApp.objects.all()]
+        )
         return False
 
     # Next, check that the provider is correctly configured