In that example, you can see that the price of the offer seems to be £10 in the "Fetch Opportunities" section. Then, the B request is made with totalPaymentDue.price set to £10, but the booking system responds with an unexpeceted TotalPaymentDueMismatchError.
Test which fails:
In that example, you can see that the price of the offer seems to be £10 in the "Fetch Opportunities" section. Then, the B request is made with
totalPaymentDue.price
set to £10, but the booking system responds with an unexpecetedTotalPaymentDueMismatchError
.