search and filter and pagination

[azar-maghsoodi]

Hello All
After upgrade twill to version 3.2.0 all the search and filters and pagination stop to working correct .and I received this error
Argument #1 ($json) must be of type string, array given {"userId":1,"exception":"[object] (TypeError(code: 0): json_decode(): Argument #1 ($json) must be of type string, array given at ../vendor/area17/twill/src/Http/Controllers/Admin/ModuleController.php:2135)

Any Idea Please?

[azar-maghsoodi]

in this file will/src/Http/Controllers/Admin/ModuleController.php
this is a code
$filters = json_decode($this->request->get('filter'), true) ?? []; and the errors comes from this line
if I change code to this
$filters = json_decode(json_encode($this->request->get('filter')), true) ?? [];
every thing works prefectly.
I want to know, why we have this error ? we have to do some setting somewhere? it sounds this is an issue.