When using preview button in the document the redirect to our environment doesnt work and Prismic shows an error page with BAD REQUEST error
For request 'GET /previews/session/draft?previewId=XXXt&document=XXX&version=XXX' [Expecting text/json or application/json body]
It started to appear when we enabled new feature of rights and roles for our repository.
How can this be fixed?
Hi Jan,
Welcome to the community!
Can you send me a private message with your repo ID so I can investigate this for you?
Just click my profile image and then the message button to send a PM.
Thanks.
The team informed me this was indeed due to the Roles per Locale feature for your repository and that they have rolled this back. 
I believe they've already contacted you about this. So I'm closing the thread.
Thanks.