Why did you start the migration???
As I already wrote, the problem occurs when I try to open the module (JAK2 Extra fields Filter and Search) I get the message
0 implode(): Argument #2 ($array) must be of type ?array, string given (picture attached)
Another problem is when the filter is used on the site, only Loading is written (picture attached).
With version php7.4 everything is OK, but November 28, 2022 is end live.