Steps to reproduce:

1.run the command: 

/execute in the_nether run tp @s 4000000 128 0

_{2.Then run the command:}

/execute in overworld run tp @s ~ ~ ~

Observed result:

It will say "Invalid position for teleport".

Expected result:

You will be teleport to the world border in overworld or (29999999,128,0) in overworld.

Notes:

Change overworld to the_end will also cause this,