atlassian.bitbucket.cloud.base.BitbucketCloudBase:raise_for_status() bug

[bachew]

There's problem in atlassian.bitbucket.cloud.base.BitbucketCloudBase:raise_for_status() where it fails while constructing error message, causing real error to be hidden. This is the error I got:

Traceback (most recent call last):
  File "/home/chewbo/jenkins/jenkins-repos/venv/lib/python3.9/site-packages/atlassian/bitbucket/cloud/base.py", line 116, in raise_for_status
    error_msg += "\n" + e["detail"]
TypeError: can only concatenate str (not "dict") to str

My solution was simple, just use string interpolation:

# error_msg += "\n" + e["detail"]  # from this
error_msg = f"{error_msg}\n{e['detail']}"  # to this

After that I finally got the real error:

requests.exceptions.HTTPError: Your credentials lack one or more required privilege scopes.
{'required': ['pullrequest'], 'granted': ['webhook', 'repository:admin', 'repository:write', 'project', 'team']}

This can be reproduce by trying to create webhook with pullrequest:fulfilled event but without pullrequest access.

[Spacetown]

Can you raise a PR for the fix?