I purchased Avast SecureLine VPN, But never received a license,

I purchased Avast SecureLine VPN,
But never received a license,
I purchased Avast SecureLine VPN,
But never received a license,
Who should i look for,
Emailed you but no one responded to me,
The email number I kept when I purchased was kjdfsjkh@protonmail.com.
Please issue me a license as soon as possible.

https://support.avast.com/article/24/ (Orders/Subscriptions/Refunds)