Quest "The Long Hunt" is shown to character that's not Sylvanas Loyalist when tracking quests in non-account-wide mode

[yangxk15]

Game Flavor (please complete the following information):

• Flavor: Dragonflight

Describe the bug
Quest The Long Hunt is shown to character that's not Sylvanas Loyalist.

To Reproduce
Steps to reproduce the behavior:

1. Go to a character that completes the questline that sides with Saurfang, i.e. completes quest A Warrior's Death.
2. Go to Orgrimmar.
3. Open ATT list for current area (Org) and track quests in single character mode (do not check the account-wide checkbox)

Expected behavior
Players can see Quest The Long Hunt is NOT shown as not collected.

Screenshots
Players can see Quest The Long Hunt is shown as not collected.

Additional context
Additionally, when also turning on the breadcrumb tracking, a series of quests for other branches are also shown as not collected, while there's no way to collect them as the player had already made a final decision.