Describe the bug

Status --> Unit characteristics --> Target --> Attackable
This trigger should not activate on dead targets, but is. Dead targets are not attackable. If you attempt to attack such a target your character says "I can't attack that".

Do you have an error log of what happened?
Not applicable

To Reproduce

Create a trigger as described above.
Target a dead creature, that would otherwise be attackable if alive.
Observe that the trigger activates.

Screenshots
N/A

Did you try having WeakAuras as the only enabled addon and everything else (especially something like ElvUI) disabled?
No

Which version of WeakAuras are you using?
2.15.5

Are you on World of Warcraft Classic or Retail?
Classic

Was it working in a previous version? If yes, which was the last good one?
N/A

Additional Info

N/A

Well maybe, though I think what the trigger does is fine.

Will this ever get fixed for TBC too, attackable and unit is dead will still show :D

That's because that's what the blizzard api returns.

Well maybe, though I think what the trigger does is fine.

While I wasn't certain, I figured that was likely when writing this. However, since an average user not accustomed with the WoW API is likely to make the same conclusions I did, would it not be reasonable to add a check for UnitIsDead?