On Templates Spawn does not trigger (regression from 2.0.0)

The "On Templates Spawn" trigger does not behave as advertised.

Replicate:

1. Create a new custom map.
2. Add a Dungeon Core, Foundry, and Underworld Gateway owned by Player 1.
3. Create a patch of Dirt distant from the above.
4. Create a party "Party 1" with 1 Chunder.
5. Add a script with trigger "On Start" and action "Spawn Party" spawning Party 1 somewhere.
6. Add a script with trigger "On Templates Spawn" with chosen template Chunder and action "Teleport Entity" with entity "Triggering Entity" and destination in the Dirt patch from step 3.
7. Export and test.
8. During the test, spawn a Chunder from the God Mode menu, and also wait for a Chunder to arrive through the portal.

Expected: All three Chunders (and subsequent ones) appear at the patch of Dirt in Step 3.

Actual: Each Chunder appears where initially spawned.

Note: The action in step 6 can be replaced freely, and will not trigger.