Mirage area with no astral chain or they are impossible to reach.

I'm quite upset, but I finally got a mirage with the guaranteed Ridan on breaking the astral chains, and I can't reach the astral chains.
I was running Haunted Mansion around 7:20 CST, 3/26/26
I have searched the area a few times but there are no astral chains.
I notice on the map that the boss room is in the mirage, but the entrance to the boss room is not, so I believe they spawned in there but are impossible to reach.
I took a screenshot, but I can't upload the screenshot due to the limitation of these forums. I don't have an imgur account.

Bug report reference number: 3,670,701,268

Disregard this reply, but the original post applies. I thought it happened again but reading through chat log the chains got broken without me noticing this second time. ignore reference# 4,244,934,020

This also seems to happen on Crimson Township. Also with the Wish for Rust enabled. No astral chains visible anywhere in the mirage.

Both Haunted Mansion and Crimson Township have boss arenas. My guess is the Mirage outline was just on the edge of the boss room door. So the astral chain generated in the boss room, but was inaccessible due to the entrance into the room being clipped. Similar to how you can generate Miraged Eldritch boss altars without being able to kill the boss.

GGG will likely need to change how the edges of the Mirage work, order of operations, or Mirage zoning to fix the issues, and I honestly would be very surprised if that doesn't get delayed until if/when Mirage goes core.