Destiny 2 Festival of the Lost introduces Guardians to an introductory quest, granting access to the Event Card and a curated Sniper Rifle. However, there seems to be a problem for most of the player base, as Bungie's quest isn't progressing as intended.
While on the steps of converting Spectral pages to Manifested ones, almost half of the player base is stuck, ultimately keeping them from progressing in the event altogether. Bungie did release an official statement regarding the issue, but there has been no fix from the company yet.
However, the following article lists some workarounds that might work for anyone stuck in the Haunted Sectors of Festival of the Lost.
Disclaimer: Fixes and workarounds mentioned in this article are by no means official, as Bungie is yet to release an official patch.
If you're stuck doing the Haunted Sectors for the introductory quest, chances are, you'll probably stay like that until Bungie further updates. However, there is a chance of progression if you switch to a different character, head to the Tower, and start the quest from Eva Levante all over again.
Introductory quests don't sync between your characters, so switching up and heading back in can solve the issue. A few players in the community have reported this method to have their game and quest progression fixed. However, an official fix for your first character remains unreleased.
The second method you can try must be on the same character you're facing the bug. By quitting the Haunted Sector, you can start collecting Spectral Pages via Vanguard Strikes, Gambit, or Crucible Playlist. After obtaining enough pages, initiate the activity via the small tree hologram beside Eva.
Another option to help you complete the mission is
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