tests: max_retries reduced from 15 to 3
test_allusers (__main__.TestSiteGeneratorsUsers.test_allusers)
Test the site.allusers() method. ... ERROR

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ERROR: test_allusers (__main__.TestSiteGeneratorsUsers.test_allusers)
Test the site.allusers() method.
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Traceback (most recent call last):
  File "C:\pwb\GIT\core\tests\site_generators_tests.py", line 694, in test_allusers
    au = list(mysite.allusers(total=10))
  File "<frozen _collections_abc>", line 360, in __next__
  File "C:\pwb\GIT\core\pywikibot\tools\collections.py", line 280, in send
    return next(self._started_gen)
  File "C:\pwb\GIT\core\pywikibot\data\api\_generators.py", line 695, in generator
    self.data = self.request.submit()
                ~~~~~~~~~~~~~~~~~~~^^
  File "C:\pwb\GIT\core\pywikibot\data\api\_requests.py", line 1384, in submit
    self._data = super().submit()
                 ~~~~~~~~~~~~~~^^
  File "C:\pwb\GIT\core\pywikibot\data\api\_requests.py", line 1146, in submit
    if self._internal_api_error(code, error.copy(), result):
       ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\pwb\GIT\core\pywikibot\data\api\_requests.py", line 998, in _internal_api_error
    raise e
pywikibot.exceptions.APIMWError: internal_api_error_TypeError: [51c9a9838ebc0c44f4e2c98c81055a5c] Caught exception of type TypeError
[errorclass: TypeError]