Solved Deselecting "Send unsubscribe requests via HTTP" fatally breaks forum

[Sim]

If you uncheck the option to "Send unsubscribe requests via HTTP" without checking "Send unsubscribe requests via email", it fatally breaks the forum:



Code:

Fatal error: Uncaught TypeError: in_array(): Argument #2 ($haystack) must be of type array, bool given in /srv/www/xenforo22/src/XF/App.php:756 Stack trace: #0 /srv/www/xenforo22/src/XF/App.php(756): in_array('...', false) #1 /srv/www/xenforo22/src/XF/App.php(1959): XF\App->XF\{closure}(Object(ArrayObject)...

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