Portal in the Other Side temple not functioning

[Fern298]

Minecraft Version: 1.20.1
Mod Version: 1.2.6
Mod Loader: fabric

Description:
Me and a friend found a temple in the other side but couldn't get the portal to work. we cleared the sculk, fixed the frame, removed the excess blocks, tried other block configurations, but we couldnt get it to light no matter what we tried. How do you do it and what are we doing wrong?

Also, this temple only had two floors: the top one with the well and another with the receiver chest. No flooded room. Is that normal?
I tried leaving a comment on the Curse page but it wouldn't let me.

To Reproduce:
It just isn't working. I dont know how to replicate it beyond that.

Screenshots:
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Additional context:
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[Darking151]

hey, i have also the same issue. I use aternos to play with my friends. but can't open the portal