diff options
Diffstat (limited to 'google/oauth2/service_account.py')
-rw-r--r-- | google/oauth2/service_account.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/google/oauth2/service_account.py b/google/oauth2/service_account.py index 8f18f26..ecaac03 100644 --- a/google/oauth2/service_account.py +++ b/google/oauth2/service_account.py @@ -399,7 +399,9 @@ class Credentials( @_helpers.copy_docstring(credentials.Credentials) def refresh(self, request): - if self._jwt_credentials is not None: + # Since domain wide delegation doesn't work with self signed JWT. If + # subject exists, then we should not use self signed JWT. + if self._subject is None and self._jwt_credentials is not None: self._jwt_credentials.refresh(request) self.token = self._jwt_credentials.token self.expiry = self._jwt_credentials.expiry |