Fix fetching old access_token from refresh_token

jazzband · Mar 16, 2020 · 6b2f5f8 · 6b2f5f8
1 parent b4aa49f
commit 6b2f5f8
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/oauth2_provider/oauth2_validators.py b/oauth2_provider/oauth2_validators.py
@@ -634,7 +634,9 @@ def validate_refresh_token(self, refresh_token, client, request, *args, **kwargs
                 seconds=oauth2_settings.REFRESH_TOKEN_GRACE_PERIOD_SECONDS
             )
         )
-        rt = RefreshToken.objects.filter(null_or_recent, token=refresh_token).first()
+        rt = RefreshToken.objects.filter(null_or_recent, token=refresh_token).select_related(
+            "access_token"
+        ).first()
 
         if not rt:
             return False