WDE0027: The current user does not have permissions to read on the - how to solve?

No. It’s one of the awesome new ‘features’ (bugs) the came along for the ride with studio. It’s glitchy. Sometimes, it’s fine. Others, forget. I’ve had to rip it out and recode it. It’s becoming harder and harder to have the flexibility to fill or read your own forms or custom layouts. It’s use the datasets straight jacket or play whack a mole with the bugs.