No errors, doesn't work, & I don't know what i'm doin'

[shut python]

`on armour change:
while name of player's boots is "<#FF0808>&lF<#FF1F07>&li<#FF3606>&lr<#FF4E05>&le <#FF7C04>&lB<#FF9303>&lo<#FFAB02>&lo<#FFC201>&lt<#FFD900>&ls":
firetrail(player)
wait 5 ticks

function firetrail(p: player):
set {_p}'s location to {_firetrailblock}
set block at {_firetrailblock} to fire
wait 1 minute
set block at {_firetrailblock} to air`

Server 1.20.6 skript version 2.9.1

[quasi oracle]

how does it not work