Update google/auth/transport/grpc.py

chalmerlowe · web-flow · commit bf2286fd536c · 2025-12-26T09:35:26.000-05:00
diff --git a/google/auth/transport/grpc.py b/google/auth/transport/grpc.py
@@ -73,7 +73,7 @@ def _get_authorization_headers(self, context):
         # Attempt to use self-signed JWTs when a service account is used.
         # A default host must be explicitly provided since it cannot always
         # be determined from the context.service_url.
-        if isinstance(self._ service_account.Credentials):
+        if isinstance(self._credentials, service_account.Credentials):
             self._credentials._create_self_signed_jwt(
                 "https://{}/".format(self._default_host) if self._default_host else None
             )

Original file line number	Diff line number	Diff line change
`@@ -73,7 +73,7 @@ def _get_authorization_headers(self, context):`
`73`	`73`	`# Attempt to use self-signed JWTs when a service account is used.`
`74`	`74`	`# A default host must be explicitly provided since it cannot always`
`75`	`75`	`# be determined from the context.service_url.`
`76`		`- if isinstance(self._ service_account.Credentials):`
	`76`	`+ if isinstance(self._credentials, service_account.Credentials):`
`77`	`77`	`self._credentials._create_self_signed_jwt(`
`78`	`78`	`"https://{}/".format(self._default_host) if self._default_host else None`
`79`	`79`	`)`