I updated the server to php8.1 and then updated the software to 4.78.
Now the post counts, replies and read/unread on the forum page are not getting updated.
there's also a bunch of these errors in the logs:
TypeError: array_filter(): Argument #1 ($array) must be of type array, null given (0) #0 /www/site/web/forum/system/Content/Content.php(2523): array_filter() #1 [internal function]: IPS\_Content->_sendQuoteAndMentionNotifications() #2 /www/site/web/forum/init.php(927) : eval()'d code(23): call_user_func_array() #3 /www/site/web/forum/system/Content/Content.php(2466): IPS\groupmention_hook_groupmentionContentContent->_sendQuoteAndMentionNotifications() #4 /www/site/web/forum/system/Content/Content.php(2261): IPS\_Content->sendQuoteAndMentionNotifications() #5 /www/site/web/forum/system/Content/Comment.php(242): IPS\_Content->sendNotifications() #6 /www/site/web/forum/applications/forums/sources/Topic/Post.php(145): IPS\Content\_Comment::create() #7 /www/site/web/forum/system/Content/Item.php(4959): IPS\forums\Topic\_Post::create() #8 /www/site/web/forum/system/Content/Item.php(4645): IPS\Content\_Item->processCommentForm() #9 /www/site/web/forum/applications/forums/modules/front/forums/topic.php(141): IPS\Content\_Item->commentForm() #10 /www/site/web/forum/system/Dispatcher/Controller.php(118): IPS\forums\modules\front\forums\_topic->manage() #11 /www/site/web/forum/system/Content/Controller.php(50): IPS\Dispatcher\_Controller->execute() #12 /www/site/web/forum/applications/forums/modules/front/forums/topic.php(39): IPS\Content\_Controller->execute() #13 /www/site/web/forum/system/Dispatcher/Dispatcher.php(153): IPS\forums\modules\front\forums\_topic->execute() #14 /www/site/web/forum/index.php(13): IPS\_Dispatcher->run() #15 {main}
and these
TypeError: array_filter(): Argument #1 ($array) must be of type array, null given (0) #0 /www/site/web/forum/system/Content/Content.php(2717): array_filter() #1 [internal function]: IPS\_Content->_sendQuoteAndMentionNotifications() #2 /www/site/web/forum/init.php(935) : eval()'d code(23): call_user_func_array() #3 /www/site/web/forum/system/Content/Content.php(2660): IPS\groupmention_hook_groupmentionContentContent->_sendQuoteAndMentionNotifications() #4 /www/site/web/forum/system/Content/Content.php(2455): IPS\_Content->sendQuoteAndMentionNotifications() #5 /www/site/web/forum/system/Content/Comment.php(242): IPS\_Content->sendNotifications() #6 /www/site/web/forum/applications/forums/sources/Topic/Post.php(140): IPS\Content\_Comment::create() #7 /www/site/web/forum/system/Content/Item.php(5122): IPS\forums\Topic\_Post::create() #8 /www/site/web/forum/system/Content/Item.php(4808): IPS\Content\_Item->processCommentForm() #9 /www/site/web/forum/applications/forums/modules/front/forums/topic.php(141): IPS\Content\_Item->commentForm() #10 /www/site/web/forum/system/Dispatcher/Controller.php(118): IPS\forums\modules\front\forums\_topic->manage() #11 /www/site/web/forum/system/Content/Controller.php(50): IPS\Dispatcher\_Controller->execute() #12 /www/site/web/forum/applications/forums/modules/front/forums/topic.php(39): IPS\Content\_Controller->execute() #13 /www/site/web/forum/system/Dispatcher/Dispatcher.php(153): IPS\forums\modules\front\forums\_topic->execute() #14 /www/site/web/forum/index.php(13): IPS\_Dispatcher->run() #15 {main}
any ideas on how to fix?