Call Shell script from Automator on Catalina

I created a Automator Program wich connect me with vpn an sets routes for split tunneling via Shell script.

The Program works fine on Mojave - now with Catalina the call

do shell script "sudo /Users/XXX/Desktop/routen_VPN.sh" with administrator privileges

produces an error

sh: /Users/XXX/Desktop/routen_VPN.sh: Operation not permitted

Solution 1:

Now I have a solution that works for me. If I put the content of the routen_VPN.sh in Automator in AppleScript like this do shell script "content of routen_VPN.sh" with administrator privileges it works fine. Thanks to all who tried to help me with this! :-)