Iv'e gone through key door problems so many times, but now it's bad

Help Requests
1

So in my second map i was trying to make some more key doors. but for some reason there not working at all, they won’t even respond to collisions.
Can someone help? Here’s my game- https://flowlab.io/game/play/1068924

2

it kinda looks like you’ve overcomplicated things here, I’d just set it up in the player to make it so when you collide with the key it turns on a switch & when you collide into the keyhole it sends a message into the switch and it will allow you through.

3

That should be how it works, do you have an example?

4

Seems to work for me

5

It’s good now