clarkwinkelmann Thank, it did not fix it.
Running on ubuntu 20.04 with Openlitespeed
Flarum core 0.1.0-beta.13
PHP version: 7.3.22-1+focal
Loaded extensions: Core, date, libxml, openssl, pcre, zlib, bcmath, bz2, calendar, ctype, dom, enchant, hash, fileinfo, filter, ftp, gd, gettext, gmp, SPL, iconv, mbstring, pcntl, session, PDO, standard, posix, readline, Reflection, Phar, SimpleXML, soap, sockets, sodium, exif, sysvmsg, sysvsem, sysvshm, tokenizer, xml, xmlreader, xmlrpc, xmlwriter, xsl, zip, mysqlnd, timezonedb, igbinary, msgpack, memcached, json, curl, imap, intl, redis, ldap, mysqli, pdo_mysql, pdo_sqlite, pspell, recode, sqlite3, tidy, Zend OPcache
+---------------------------------+----------------+--------+
| Flarum Extensions | | |
+---------------------------------+----------------+--------+
| ID | Version | Commit |
+---------------------------------+----------------+--------+
| flarum-approval | v0.1.0-beta.13 | |
| flarum-bbcode | v0.1.0-beta.12 | |
| flarum-emoji | v0.1.0-beta.13 | |
| flarum-flags | v0.1.0-beta.13 | |
| flarum-lock | v0.1.0-beta.13 | |
| flarum-markdown | v0.1.0-beta.13 | |
| flarum-mentions | v0.1.0-beta.13 | |
| flarum-statistics | v0.1.0-beta.13 | |
| flarum-sticky | v0.1.0-beta.13 | |
| flarum-subscriptions | v0.1.0-beta.13 | |
| flarum-suspend | v0.1.0-beta.13 | |
| flarum-tags | v0.1.0-beta.13 | |
| qiaeru-lang-french | v1.7.0 | |
| flarum-lang-english | v0.1.0-beta.13 | |
| v17development-seo | 1.3.1 | |
| bokt-cache-assets | 0.2 | |
| rooaaar-lang-french-extended | v1.16.0 | |
| itnt-backtop | v0.1.7.2 | |
| therealsujitk-gifs | v1.4.9 | |
| reflar-recache | 2.0.9 | |
| fof-gamification | 0.2.6 | |
| zerosonesfun-hashtags | 3.4 | |
| fof-links | 0.3.0 | |
| fof-upload | 0.10.0 | |
| fof-stopforumspam | 0.2.2 | |
| amaurycarrade-syndication | v0.3.1 | |
| fof-share-social | 0.1.2 | |
| fof-pages | 0.4.0 | |
| kyrne-websocket | 1.0.7 | |
| fof-realtimedate | 0.1.3 | |
| kyrne-shout | 0.2.3 | |
| fof-disposable-emails | 0.1.0 | |
| nearata-signup-confirm-password | v2.0.1 | |
| fof-linguist | 0.4.3 | |
+---------------------------------+----------------+--------+