Describe the bug
Trail projectile function is not working.

To Reproduce
Load the following skript:

on left-click using gunpowder:
    shoot snowball
on shoot:
    trail projectile with flame

Left-click with gunpowder in your hand; snowball is thrown, but flame trail does not appear, although it should.

Information:

• Skript version: 2.5.3
• Server software: Paper
• Server version: 1.16.4

Additional context
Add any other context about the bug here.