Earthbreaker crash PS5

I’ve tried 7 times now to defeat rattlecage the earthbreaker on my Ranger I get him to half health really quick… but soon as he hits half health my game freezes up and tells me “trial of the Sekhemas Failed” and I have to close the game and reopen it and start again this game is absolutely elite.. but this issue plus low loot drops is becoming frustrating.

PS5 😒