I’m trying to add a slice zone to a custom type. I already have a slice called “SEO”. I turn on the Slice Zone for my custom type, but when I click the “Add a Slice” button, the subsequent modal is totally empty (image attached for reference). In my network requests I see that Prismic is firing two requests to
https://sm-api.prismic.vercel.app/api/library?lib=vue-essential-slices which are both resulting in CORS errors (image attached). These requests get fired immediately when the modal is opened.
Because the modal is empty I'm unable to add my SEO slice to my custom type. I believe it's connected the CORS issues on the network requests.