After updating to PHP8, Redirect Autoactions no longer working

krileon wrote:

Any field can potentially be NULL. NULL means no value was ever stored yet. When dealing with 0 and 1 flags and you want to test against 0 it's always best to use "Not Equal To 1" condition to account for NULL and 0.
 

OK. It is strange that the conditions worked as we had originally configured them with PHP 7.4. Maybe it is change resulting from different rules in PHP 8? Anyway, things are working now as needed and, as always, we very much appreciate your support!

It's not strange since some users might have had the field stored already, especially your own account, and made it appear as fully functional. If the field existed at registration at one point then those registered users would never have NULL for example as well.