No internet when connected true pivpn

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Expected Behaviour:

On my wifi network Pi-hole is working great.
When connect true pivpn I can use my android of windows device browsing the internet app free.

Actual Behaviour:

When connected to my computer from my android or Windows device true pi-vpn, the pi-vpn connection is working good, but I get a dns error when browsing the internet or use an app.
I used the static ip adress from my PI as DNS server, also configured the listen-address=127.0.0.1, 9raspberry pi ip), 10.8.0.1 (this is my tun0 adress....

Nothing happens. I am connected but no internet. What am I doing wrong?

Thanks in advance.

Hi there, I've not actually used piVPN myself, but we have a vpn guide on our github wiki which may be of some use to you:

https://github.com/pi-hole/pi-hole/wiki/Pi-hole---OpenVPN-server

Thank you.

I found that wiki and did evertyhing, but still no luck...

Did you set the VPN to give the Pi-hole out as the DNS server?