Hello, Vladis,
With the access, you provided we can’t open the Dashboard on your site. Next time, set the administrator role for the user.
Please check how it works https://cdn.discordapp.com/attachments/1059559562069414038/1074795812812509204/image.png with the default WooCommerce theme – Storefront activated. Let us know the result.
Kind Regards,
8theme team