escaped_user_id := urllib.path_escape(user_id)
		mut name_data := map[string]json2.Any{}
		name_data['displayname'] = user.name
		_, _ := self.call(http.Method.put, 'profile/$escaped_user_id/displayname?user_id=$escaped_user_id',
			name_data.str()) ?

		self.user_displayname(user_id, user.name) or { println('ERR: $err') }

pub fn (mut self Actor) user_display_name(user_id string) ?string {
	escaped_user_id := urllib.path_escape(user_id)
	url := 'profile/$escaped_user_id/displayname?user_id=$escaped_user_id'
	params, _:= self.call_get(url) ?
	println("user_display_name $params")
	return ''
}
pub fn (mut self Actor) user_displayname(user_id string, displayname string) ?string {
	mut name_data := map[string]json2.Any{}
	escaped_user_id := urllib.path_escape(user_id)
	url := 'profile/$escaped_user_id/displayname?user_id=$escaped_user_id'
	name_data['displayname'] = displayname
	_, _ := self.call(http.Method.put, url,name_data.str()) ?
	return ''
}

				matrix_user := matrix.split(name)[1]
				irc_name := regex_self_replace(self.config.irc_regex, matrix_user)

				// check matrix registration
				display_name := self.matrix.user_display_name(name) or {
					matrix_user := matrix.split(name)[1]
					irc_nick := regex_self_replace(self.config.irc_regex, matrix_user)
					self.matrix.user_displayname(name, irc_nick) or {println(err)}
					irc_nick
				}

					irc: irc_name

					irc: display_name