Mission parameter invalid

Hello,
I have made a PVE mission on breslau where you have to protect a convoi.
I have MANY problems in it.
I want to add victory condition by adding :

conditions{
unitWhenInArea{
math:t=“3D”
object_type:t=“isAlive”
object_marking:i=0
object_var_name:t=“”
object_var_comp_op:t=“equal”
check_objects:t=“any”
object:t=“Convoi”
target:t=“Zone_05_01_end”
}
}

actions{
  missionCompleted{
    team:t="Both"
  }
}

But this is not working. My mission fall into the oblivion
image

If i delete this trigger, the mission work.

So, as it work, i want to add unit as “dummy target”

Adding one structure as dummy target do the same thing.

Mission parameter invalid

Have you got idea what’s wrong with my PVE multiplayer mission ?
PVEbreslau2backup.blk (512.0 KB)
PVEbreslau3.blk (512.6 KB)
The difference between backup & breslau 3 is just a dummy.