After editing a trial spawner placed from the creative menu with a mob egg, the trial spawner does not give the Ominous loot after doing an ominous trial, it only gives the regular loot.

Steps to Reproduce:
1, Obtain a trial spawner from the creative menu.
2. Place trial spawner on the ground.
3. Edit trial spawner with a mob egg, I used a Piglin Brute when I did this.
4. Give yourself the Ominous effect,
5. Switch to survival mode and complete the Ominous trial.

Observed Results:
The trial spawner gives normal loot.

Expected Results:
The trial spawner should give loot from the Ominous loot table.