Hi there, @pommom92 . Thanks for reaching out to the Shopify Community. My name is Imogen. It’s good to meet you!
Interesting situation you have here! To set some expectations, we’re unable to authenticate folks in the Community, so I’m not able to access your account to see this specific errors myself.
When this error appears on your screen, is there anything that you can click on within the error messages wording that leads to where the change needs to be made? Errors within the admin often include hyperlinks; is there one located within this wording you’re receiving?
Feel free to follow up with me here when you can! Once I have some additional information, I can check in with some other folks internally to determine next best steps.