Xbox One Season 29 journey progress lost

All progress made with Solo seasonal character has disappeared. Character is level 60 and had just completed first seasonal chapter. Icons next to objectives are no longer red and game will not progress to chapter 2. I have completely exited the game and rebooted console multiple times, but progress will not restore on its own. I am now creating a new “non-solo” seasonal character to see if the bug also exists with this non-solo type.