commit ef3128474431b07d1d519209ea61622bc245ce91
author arithmetic1728 <58957152+arithmetic1728@users.noreply.github.com> Mon Nov 01 13:10:17 2021 -0700
committer GitHub <noreply@github.com> Mon Nov 01 13:10:17 2021 -0700
tree a4f1dc1948343cf3695d248e973aa2eecad3413c
parent bd0ccc5fe77d55f7a19f5278d6b60587c393ee3c

fix: fix error in sign_bytes (#905)

* fix: fix error in sign_bytes

* fix test

google/auth/impersonated_credentials.py

diff --git a/google/auth/impersonated_credentials.py b/google/auth/impersonated_credentials.py
index b8a6c49..80d6fdf 100644
--- a/google/auth/impersonated_credentials.py
+++ b/google/auth/impersonated_credentials.py
@@ -290,6 +290,11 @@
             url=iam_sign_endpoint, headers=headers, json=body
         )
 
+        if response.status_code != http_client.OK:
+            raise exceptions.TransportError(
+                "Error calling sign_bytes: {}".format(response.json())
+            )
+
         return base64.b64decode(response.json()["signedBlob"])
 
     @property