Misdirected to the Lazarus quest

[Chance4us]

The previous events:

1. The Staff of Lazarus was already in inventory
2. When the hero was on the gate to Diablo, a Balrog was killed with chain lightning
3. The aforementioned Balrog lost a ring
4. When the player clicked on the ring, Lazarus' quest level was loaded surprisingly.

Situation after solving the quest.

Savegame after loading the quest: single_1.hsv.zip

Additional context: After solving the quest, Cain no longer accepts the staff of Lazarus.