The bug

/place structure command sometimes still doesn't check whether the position is reasonable.
MC-259355 is not fully fixed. Only /place jigsaw was fixed, while /place structure is still not fixed.

How to reproduce:

1. create a new default world
2. then

• run /execute positioned 40000000 0 0 run place structure minecraft:ancient_city
  Fails and returns "That location is not loaded"
• run /execute positioned 40000000 0 0 run place structure minecraft:mansion
  Throws an unhandled error: Index -4194008 out of bounds for length 315
• run /execute positioned 40000000 0 0 run place structure minecraft:monument
  Tries to place and returns "Failed to place structure"

Expected behavior:

All of the three commands should fail and return "That location is not loaded". No command should throw unhandled error.