Steps to Reproduce:
Find a Trial Chamber
You may find a blocked hallway
Expected Result:
It shouldn't be blocked and should lead to somewhere
Bedrock Edition affected info:
Seed: 7306644533854031802
Coords: 70, -35, 201
Preview affected info:
Seed: 7153671743751027767
Coords: 202 -33 836
Linked issues
Attachments
Comments 10

This definitely sounds like MCPE-176954
There is nothing beyond the deepslate, it's a hallway that goes into Deepslate and that's where it ends.
@JervieA20 judging by the reporter's comment, it might be actually a duplicate of MCPE-182640
This bug happened in a New world in 1.21
@kelanior the other report says that it was experienced in a world from 1.20.
Requesting reopening, unlike MCPE-182640 i was able to reproduce the issue on a freshly generated world in 1.21.20 Android.
Can confirm in 1.21.20 Android. Interestingly this is also an issue in Minecraft: Java Edition 1.21.1
Relates to MC-266451, ADO-1141313
Thank you for your report!
After consideration, the issue is being closed as Won't Fix.
Please note that this is not the same as Working as Intended, as this bug report correctly describes behavior in the game that might not be the intended or desirable behaviour, but it will not be fixed right now. Sometimes, this is because the issue reported is minor and/or impossible to change without large architectural changes to the code base.
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