Hi sveta.kagovere,

Thanks for reaching to us.

The problem related to Permalinks settings https://prnt.sc/-iVbgCJLAjm- https://prnt.sc/LFs22y4bEXhl.

As you can see in the Settings > Permalinks, you use the Custom Structure for your site, which including /index.php/ url https://prnt.sc/NK3fNodHJdaz

Please set same as Permalinks structure to Products https://prnt.sc/yc_nNpAOnPRk, resave it and double check

Regards,