Vadym Honcharuk

Also according to this error message: > [2021-06-17 07:34:21] main.DEBUG: Request validation failed for action "Magento\Framework\App\Action\Forward\Interceptor" {"exception":"[object] (Magento\Framework\App\Request\InvalidRequestException(code: 0): Invalid request received at .../vendor/magento/module-backend/App/Request/BackendValidator.php:152)"} [] try to remove an old...

Hello @edenofjinx, Sorry, but I didn't have time to investigate this issue. BR, Vadym

Hello @edenofjinx, Which encoding of the database you are using? Maybe it could be linked to encoding settings or smth like that? BR, Vadym

@edenofjinx, it was only first look, never mind)

Hi @edenofjinx Sorry, but I didn't have time to come back to this, but maybe I'll try to find time this week.

Hello @altie33, I was able to reproduce this initial test case and I'll try to investigate this one more deeply. BR, Vadym

Hello @Hexmage, Which version of Magento you are using? BR, Vadym

Hello @manishgoswamig, Could you please provide more details with screenshots about the configuration of your optimizer? Also, provide a way how you exactly implement your custom sorting in the collection...

Hello Mateusz, Yep, you're right and I'll try to do it. BR, Vadym

Hello @stefliekens, I tried to reproduce this issue according to your preconditions with the only difference being that I was using Magento 2.3.7-p2 with default sample data and ES 2.9.4....