XenForo Ooops!: Invalid cost amount. PayPal may be erroneously adding additional shipping and handling charges

M

Mr Lucky

Guest
I got about 20 of these over the course of a couple of hours. Can anyone tell me what is causing it? (PayPal haven't been able to...yet)

Doesn't seem to be related to fixed bugs re: this message as I have no shipping charges set up on PayPal. It's for an upgrade subscription anyway.

Screenshot 2024-04-23 at 17.36.28.webp

The Paypal IPN log says failed, however the (monthly) payment was successful.

The message in the screenshot says unknown user, however the username is quoted in the log details (slightly...

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