Cause
The grant lacks can_publish with the path that exercises the operation: publishing a publication, publishing a survey version or opening a campaign.
What to do
Send drafts or ask the administrator to grant publishing.
application/problem+json
{
"type": "https://masnet.com/developers/errors/publish_not_granted",
"title": "Publishing not granted",
"status": 403,
"detail": "...",
"code": "publish_not_granted",
"correlation_id": "..."
}