Verification fails if RESULTTEXT is empty in response

[martinbohmcz]

Hello.

I am trying to implement GPWebPay on a new web, but I am stuck on "Digest or Digest1 is incorrect" error message after returning from the gate. But only when the payment is a success. When there is an error, everything runs as intended,

I have found out that parameter RESULTTEXT is the cause. If the payment is successful it not present and therefore the verification fails. It has been mentioned in #11 . It has been even merge to master, but it is not there anymore. Can you please provide some assistance?

PS: I have also just found out that GPWebPay staff is able to force sending of the RESULTTEXT parameter. When they do so, everything works fine.