rejectJoinRequest method
Implementation
Future<void> rejectJoinRequest(String userId) async {
final jwt = await getJwt();
return Sentc.getApi().groupRejectJoinReq(
baseUrl: baseUrl,
authToken: appToken,
jwt: jwt,
id: groupId,
adminRank: rank,
rejectedUserId: userId,
groupAsMember: accessByGroupAsMember,
);
}