Collision between actors not detecting

Hi,

I'm trying to make my actor collide with another actor and upon mouse release, kill self.

Both have collisions and both actor type collides with each other under the settings.

I can't figure out why the collision is not working. Dustbin is also not a sensor.

Am I using the collision blocks wrongly?

I tried adjusting the block codes but it still doesn't detect the collision, not even on the same Actor Group. How do I make the actors detect the collision?