Error message when attempting to add a mention on LIVE site

[Wylbur]

Today, I tried to add a new External mention to the LIVE backdropcms.org website.

URL: https://backdropcms.org/node/add/external-mention Error Message:

Error
count(): Argument #1 ($value) must be of type Countable|array, string given

Error log: https://backdropcms.org/admin/reports/event/2799160 Error Log Details:

TypeError: count(): Argument #1 ($value) must be of type Countable\|array, string given in _restrict_abusive_words_node_form_submit() (line 376 of /home/backdrop/repo/www/modules/contrib/restrict_abusive_words/restrict_abusive_words.module).
--

It looks like a PHP 8.1 error, so I will add this to the restrict_abusive_words project website.

[bugfolder]

This isn't a PHP issue; it's a bug in RAW that happens in all PHP versions. Creating a new issue (the fix is simple and will follow).

[bugfolder]

Closing in favor of https://github.com/backdrop-contrib/restrict_abusive_words/issues/13.

[bugfolder]

Well, I'll leave it open until the fix is actually applied to b.org.

[bugfolder]

It's on b.org. Closing.