public virtual async Task ChangeType(Guid chatId, Guid userId, ChatParticipantType chatParticipantType, string style, string metadata)
{
await ChatParticipantsService.ChangeType(CurrentUserId, chatId, userId, chatParticipantType, style, metadata);
}
public virtual async Task ChangeType(Guid chatId, Guid userId, ChatParticipantType chatParticipantType)
{
await ChatParticipantsService.ChangeType(CurrentUserId, chatId, userId, chatParticipantType, null, null);
}