Why is my ProtonTrade EU site showing an error?

Hello. My site protontrade-eu.myshopify.com is giving an error (screenshot).

Hi, @IgorTcherny !

This is Rae from the Shopify team. I’m sorry to hear that this error is appearing on your site.

In order to get this looked into further, I recommend reaching out to our Support team directly via our Help Center. Once you log in through that link and submit a support request, our team can authenticate your account and discuss this with you in more detail over email, live chat, or through a callback to help determine why this error is appearing.

Since this is the best way to resolve your question, I’ve marked my response as the solution to this thread. This will help other merchants who may be running into this same issue, as it outlines the steps that they can follow to receive more help with this, too.

We look forward to hearing from you via our Help Center soon!