for (var groupId : CommandUtil.getGroupIds(groupIdStrings)) {
try {
m.setGroupBlocked(groupId, true);
for (var groupId : CommandUtil.getGroupIds(groupIdStrings)) {
try {
m.setGroupBlocked(groupId, true);
} catch (GroupNotFoundException e) {
logger.warn("Group not found {}: {}", groupId.toBase64(), e.getMessage());
} catch (IOException e) {
} catch (GroupNotFoundException e) {
logger.warn("Group not found {}: {}", groupId.toBase64(), e.getMessage());
} catch (IOException e) {