particle_on_start in interact component does not play custom particles

Partner Rank:

3

Partner Team Reporting:

Pathway Studios

Verification builds and Platforms:

1.11.0.9 RC0 (Minecraft-Release_UAP_x64_1966436)

Summary:

The "minecraft:interact" component's "particle_on_start" cannot play custom particles.

Impact:

Makes it more difficult to play custom particles on interact events.

Repro Steps:

1. Download the attached world
2. Attempt to milk the cow with a bucket

Observed Results:

No particles spawn.

Expected Results:

The user-defined heart particle should spawn.

Screenshot/Video?

No.

Regression Builds:

None.

Notes:

None.