import org.asamk.signal.manager.groups.GroupIdFormatException;
import org.asamk.signal.util.Util;
import org.freedesktop.dbus.exceptions.DBusExecutionException;
import org.asamk.signal.manager.groups.GroupIdFormatException;
import org.asamk.signal.util.Util;
import org.freedesktop.dbus.exceptions.DBusExecutionException;
try {
byte[] newGroupId = signal.updateGroup(groupId, groupName, groupMembers, groupAvatar);
if (groupId.length != newGroupId.length) {
try {
byte[] newGroupId = signal.updateGroup(groupId, groupName, groupMembers, groupAvatar);
if (groupId.length != newGroupId.length) {