Payment IPN failing

Side note kinda, do you have any plans to implement webhook into PayPal? I believe that would solve a lot of the problems that can arise from the delayed "Return to site". If I understand correctly, the webhook would work regardless if the user waits or not on the checkout completion?

Again, thank you Kyle, you rock

User error : Configuration does not make sense: Registration is enabled, free registrations are not allowed, but no subscription plan is available for registration

That one is probably on the user. They may have de-selected the plan and tried registering without one or a spam bot may have tried to do so.

Hmm, well this is a tricky one. I just did a test myself and paid a small fee using PayPal just for the testing purposes. Everything went through as expected and no errors etc...

Yeah that's a bit strange. PayPal is reporting a 500 error so if CBSubs was throwing a 500 error it should've logged it. Did the users username, name, or email address contain any UTF-8 characters? Sometimes it's a UTF-8 character problem in the database (e.g. wrong collation on the table or column) that causes goofy issues.

Side note kinda, do you have any plans to implement webhook into PayPal? I believe that would solve a lot of the problems that can arise from the delayed "Return to site". If I understand correctly, the webhook would work regardless if the user waits or not on the checkout completion?

Yes, we plan to rewrite all 3 of our PayPal gateways into a single PayPal gateway that just uses their latest API, which is similar to Stripe. It's just finding the time to do it to be honest.

krileon wrote:

Yeah that's a bit strange. PayPal is reporting a 500 error so if CBSubs was throwing a 500 error it should've logged it. Did the users username, name, or email address contain any UTF-8 characters? Sometimes it's a UTF-8 character problem in the database (e.g. wrong collation on the table or column) that causes goofy issues.
 

Interestingly, it was very common, just letters like this: Aaaaaaa
So no issues there either. I'll keep an eye on it and fingers crossed.

Thank you for implementing the webhooks, that will be a huge help with less issues. I understand the time and appreciate the effort!