- Impact
- 29
Hello!
I have attempted today to upgrade my account from "free" to "supporter". The only option I see for payment is Paypal.
But each time I attempt to make my payment (3 years) via Paypal, after I click on the Pay with paypal link, I get the following error message:
Invalid Regular period. You must specify valid values for the A3, P3, and T3 parameters for a subscription.
What is the problem here? Could you please fix it? Thank you!
I have attempted today to upgrade my account from "free" to "supporter". The only option I see for payment is Paypal.
But each time I attempt to make my payment (3 years) via Paypal, after I click on the Pay with paypal link, I get the following error message:
Invalid Regular period. You must specify valid values for the A3, P3, and T3 parameters for a subscription.
What is the problem here? Could you please fix it? Thank you!









