core: fix token identifier not being set to unique

Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>

authentik/outposts/models.py

@@ -376,20 +376,25 @@ class Outpost(models.Model):
     @property
     def token(self) -> Token:
         """Get/create token for auto-generated user"""
-        token = Token.filter_not_expired(
-            user=self.user,
+        managed = f"goauthentik.io/outpost/{self.token_identifier}"
+        tokens = Token.filter_not_expired(
+            identifier=self.token_identifier,
             intent=TokenIntents.INTENT_API,
-            managed=f"goauthentik.io/outpost/{self.token_identifier}",
+            managed=managed,
         )
-        if token.exists():
-            return token.first()
+        if tokens.exists():
+            token = tokens.first()
+            if not token.managed:
+                token.managed = managed
+                token.save()
+            return token
         return Token.objects.create(
             user=self.user,
             identifier=self.token_identifier,
             intent=TokenIntents.INTENT_API,
             description=f"Autogenerated by authentik for Outpost {self.name}",
             expiring=False,
-            managed=f"goauthentik.io/outpost/{self.token_identifier}",
+            managed=managed,
         )
 
     def get_required_objects(self) -> Iterable[Union[models.Model, str]]: