AttributeError: 'NoneType' object has no attribute 'messages'

[yakovbabich]

Describe the bug
AttributeError: 'NoneType' object has no attribute 'messages' error raises when HttpRequest.make() returned as None in client.py:_log method.

def _log(self, batch: Optional[List[RPRequestLog]]) -> Optional[Tuple[str, ...]]:
    if batch:
        url = uri_join(self.base_url_v2, 'log')
        response = HttpRequest(self.session.post, url, files=RPLogBatch(batch).payload,
                               verify_ssl=self.verify_ssl, http_timeout=self.http_timeout).make()
        return response.messages

def make(self) -> Optional[RPResponse]:
    """Make HTTP request to the ReportPortal API.

    The method catches any request preparation error to not fail reporting. Since we are reporting tool
    and should not fail tests.

    :return: wrapped HTTP response or **None** in case of failure
    """

Steps to Reproduce
Steps to reproduce the behavior:
Send very large file for which RPResponse will be returned with an error

Expected behavior
Flow is not raising AttributeError: 'NoneType' error

Actual behavior
AttributeError: 'NoneType' object has no attribute 'messages' raised

Package versions
reportportal-client:5.5.4

[HardNorth]

Fixed in: https://github.com/reportportal/client-Python/releases/tag/5.5.6