invited to no people group

[naari3]

client.refreshGroups() Traceback (most recent call last): File "", line 1, in File "/usr/lib/python2.7/site-packages/line/client.py", line 148, in refreshGroups self.addGroupsWithIds(self._getGroupIdsInvited(), False) File "/usr/lib/python2.7/site-packages/line/client.py", line 156, in addGroupsWithIds self.groups.append(LineGroup(self, group, is_joined)) File "/usr/lib/python2.7/site-packages/line/models.py", line 202, in init for member in group.members: TypeError: 'NoneType' object is not iterable

[naari3]

models.py

class LineGroup(LineBase):

def __init__():

    self.members = []
    if group.members:
        for member in group.members:
            self.members.append(LineContact(client, member))

Please consider well

[carpedm20]

This is somewhat special case because I can see all of the member list in my accounts. Can you explain details about which group don't display the members well?