As in the title. I was trying diffrent things with advancement trigger minecraft:changed_dimension and noticed it doesnt trigger when player gets teleported to spawn-point after death.

I've created example datapack with simple advancement checking for dimension change from The Nether to Overwold. Which rewards function foo:bar which simply displays message in chat saying "You've changed dimension to Overworld!" and to revokes said advancement.

First test was teleporting from The Nether to Overworld using: 

// execute in minecraft:overworld run teleport @p ~ ~ ~

Which worked as expected and triggered the advancement.

Upon dying however, when player got teleported to his orginal spawn-point set in Overworld the trigger didn't fire.