[21:49:48] DEBUG    Starting new HTTPS connection (1): *redacted*:443                                connectionpool.py:971
           DEBUG    https://*redacted*:443 "GET /api/v4/user HTTP/1.1" 200 None                      connectionpool.py:452
[21:49:49] DEBUG    https://*redacted*:443 "GET /api/v4/groups/475 HTTP/1.1" 200 None                connectionpool.py:452
           DEBUG    https://*redacted*:443 "GET                                                      connectionpool.py:452
                    /api/v4/groups/475/merge_requests?state=opened&author_id=423&approver_ids=423                          
                    HTTP/1.1" 400 60                                                                                       
Traceback (most recent call last):
  File "/usr/local/lib/python3.9/site-packages/gitlab/exceptions.py", line 304, in wrapped_f
    return f(*args, **kwargs)
  File "/usr/local/lib/python3.9/site-packages/gitlab/mixins.py", line 242, in list
    obj = self.gitlab.http_list(path, **data)
  File "/usr/local/lib/python3.9/site-packages/gitlab/client.py", line 718, in http_list
    return list(GitlabList(self, url, query_data, **kwargs))
  File "/usr/local/lib/python3.9/site-packages/gitlab/client.py", line 881, in __init__
    self._query(url, query_data, **self._kwargs)
  File "/usr/local/lib/python3.9/site-packages/gitlab/client.py", line 891, in _query
    result = self._gl.http_request("get", url, query_data=query_data, **kwargs)
  File "/usr/local/lib/python3.9/site-packages/gitlab/client.py", line 628, in http_request
    raise gitlab.exceptions.GitlabHttpError(
gitlab.exceptions.GitlabHttpError: 400: approver_ids should be an array, 'None' or 'Any'

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "*redacted*.py", line 30, in <module>
    group_mrs = group.mergerequests.list(
  File "/usr/local/lib/python3.9/site-packages/gitlab/exceptions.py", line 306, in wrapped_f
    raise error(e.error_message, e.response_code, e.response_body) from e
gitlab.exceptions.GitlabListError: 400: approver_ids should be an array, 'None' or 'Any'