Plugin can't call itself about xbar HOT 2 OPEN

#!/usr/bin/env bash
STATUS=NA

case "$1" in
    on)
        STATUS=1
        ;;
    off)
        STATUS=0
        ;;
esac

if [ "$STATUS" -eq 1 ]; then 
    echo "Status: $STATUS"
    echo '---'
    echo "Turn off | shell=\"$(realpath "$0")\" param1=off terminal=false refresh=true"
    exit
else
    echo "Status: $STATUS"
    echo '---'
    echo "Turn on | shell=\"$(realpath "$0")\" param1=on terminal=false refresh=true"
    exit
fi