Why can't I quit dmenu?

Question

I want to write a script, using dmenu, to navigate through my videos folder and then select a video to play. The Problem is when I want to quit the script it just won't let me

Here is the code:

#!/bin/bash

# movies: script for dmenu to easily navigate through my Videos.

trap 'exit 0' SIGINT SIGTERM

current="$HOME/Videos/"

while [[ -d "$current" ]]; do
  path="$current"
  number="$(ls -tu $current | wc -l)"
  current="$(ls -tu "$current" | dmenu -i -l "$number" -p "What to watch:")"
  current="$path""$current"/
done

dwmswallow $WINDOWID; mpv --save-position-on-quit "${current%/}"```