Skript | Can't find last spawned entity

[AgentGamerPro]

I dont know how to start this off...

Im using a spawner to spawn in custom mobs, but for some reason the first 3 lines of my skript cant and wont work. I don't get any errors or warns.
 

on spawn:
	if last spawned entity = "pig":
		broadcast "&aFound Pig"

 

[ztimhirsch1]

Hey there, on spawn only works with mobs spawned with commands and skript.

[AgentGamerPro]

5 hours ago, ztimhirsch1 said:

Hey there, on spawn only works with mobs spawned with commands and skript.

on spawn:
	broadcast "%last spawned entitiy%"

Im doing this with spawners

[CoolProgrammer]

On 3/22/2021 at 10:08 PM, AgentGamerPro said:

on spawn:
	broadcast "%last spawned entitiy%"

Im doing this with spawners

Try using event-entity?