The link in the notifications is not correct

[ptruessel]

The scheduler regularly attempts to renew the subscriptions and charge the stored payment method. If this fails, an entry is made in the notifications with the option to pay the invoice created by the system. The payment button has an incorrect link.

We must specify the link with a prefixed "/" or with #application.mainURL#/

File: frontend\core\scheduletasks\subscriptions.cfm line 302