Exception when sending summaries

[danbst]

2018-07-31 19:01:02,533 Building report summary for sales
2018-07-31 19:01:02,585 Problem in job run: <class 'pony.jobs.WorldTick'>
Traceback (most recent call last):
  File "/var/www/pony/venv/local/lib/python2.7/site-packages/rtmbot/core.py", line 234, in do_jobs
    job_output = job.run(self.slack_client)
  File "/var/www/pony/repo/pony/jobs.py", line 17, in run
    task.execute(bot=self.bot, slack=slack)
  File "/var/www/pony/repo/pony/tasks.py", line 154, in execute
    'thumb_url': self.get_user_avatar(slack, user_id),
  File "/var/www/pony/repo/pony/tasks.py", line 91, in get_user_avatar
    self.user_profiles = slack.api_call('users.list')['members']
KeyError: 'members'
2018-07-31 19:01:03,096 Building report summary for operations
2018-07-31 19:01:03,355 Problem in job run: <class 'pony.jobs.WorldTick'>
Traceback (most recent call last):
  File "/var/www/pony/venv/local/lib/python2.7/site-packages/rtmbot/core.py", line 234, in do_jobs
    job_output = job.run(self.slack_client)
  File "/var/www/pony/repo/pony/jobs.py", line 17, in run
    task.execute(bot=self.bot, slack=slack)
  File "/var/www/pony/repo/pony/tasks.py", line 154, in execute
    'thumb_url': self.get_user_avatar(slack, user_id),
  File "/var/www/pony/repo/pony/tasks.py", line 91, in get_user_avatar
    self.user_profiles = slack.api_call('users.list')['members']
KeyError: 'members'