@sheeperino if the portal room doesnt generate you can just find a different portal room if youre just trying to finish a run

Since snapshots aren't allowed, you would have to wait until the official release of 1.17 but world generation will be significantly different most likely to accommodate the caves and cliffs update making this seed that isn't a good seed at all besides having a lava pool which is very common but the seed might not even exist when the official version releases