The issue
I am trying to use the Forum Widgets and the HTML Widget extensions to add Substack subscription form to my forum.
However, although the HTML snippet is loaded into the forum, all I get is empty white space and the script is not actually working:
Anyone knows what could be the problem? Nothing exists in log files.
You can check the site at: outpost.fosspost.org
Flarum information
Flarum core: 1.8.5
PHP version: 8.1.2-1ubuntu2.18
MySQL version: 8.0.37-0ubuntu0.22.04.3
Loaded extensions: Core, date, libxml, openssl, pcre, zlib, filter, hash, json, pcntl, Reflection, SPL, session, standard, sodium, mysqlnd, PDO, xml, bz2, calendar, ctype, curl, dom, mbstring, FFI, fileinfo, ftp, gd, gettext, iconv, intl, exif, mysqli, pdo_mysql, Phar, posix, readline, shmop, SimpleXML, sockets, sysvmsg, sysvsem, sysvshm, tokenizer, xmlreader, xmlwriter, xsl, zip, Zend OPcache
+----------------------------------+---------------+--------+
| Flarum Extensions | | |
+----------------------------------+---------------+--------+
| ID | Version | Commit |
+----------------------------------+---------------+--------+
| flarum-tags | v1.8.0 | |
| flarum-sticky | v1.8.0 | |
| afrux-forum-widgets-core | v0.1.7 | |
| flarum-suspend | v1.8.1 | |
| v17development-seo | v1.8.0 | |
| the-turk-stickiest | 3.0.1 | |
| rob006-last-post-avatar | 1.2.4 | |
| michaelbelgium-discussion-views | v7.2.1 | |
| lrysia-pagination | 1.2.0 | |
| justoverclock-custom-html-widget | 0.1.4 | |
| ianm-syndication | 1.3.4 | |
| ianm-html-head | 1.2.3 | |
| fof-webhooks | 1.2.3 | |
| fof-user-bio | 1.3.2 | |
| fof-terms | 1.3.0 | |
| fof-sitemap | 2.2.1 | |
| fof-share-social | 1.2.0 | |
| fof-prevent-necrobumping | 1.1.2 | |
| fof-polls | 2.1.2 | |
| fof-links | 1.2.2 | |
| fof-formatting | 1.0.3 | |
| flarum-subscriptions | v1.8.0 | |
| flarum-statistics | v1.8.0 | |
| flarum-nicknames | v1.8.0 | |
| flarum-mentions | v1.8.3 | |
| flarum-markdown | v1.8.0 | |
| flarum-lock | v1.8.0 | |
| flarum-likes | v1.8.0 | |
| flarum-lang-english | v1.8.0 | |
| flarum-flags | v1.8.0 | |
| flarum-extension-manager | v1.0.2 | |
| flarum-emoji | v1.8.0 | |
| flarum-bbcode | v1.8.0 | |
| datlechin-link-preview | v1.4.0 | |
| darkle-fancybox | 1.1.3 | |
| clarkwinkelmann-circle-groups | 1.0.1 | |
| blomstra-gdpr | 0.1.0-beta.20 | |
+----------------------------------+---------------+--------+
Base URL: https://outpost.fosspost.org
Installation path: /var/www/outpost.fosspost.org/public
Queue driver: sync
Session driver: file
Scheduler status: Inactive
Mail driver: smtp
Debug mode: off