I have been trying to book a flight on Etihad using JetBlue points for several days. I keep getting an error that says my credit card isn’t working. I have tried multiple credit cards which's all work fine everywhere else. I called JetBlue customer service and they told me they can’t see Etihad bookings on their end (I can see them on my end), they can only see Jetblue and Qatar flights for the route. Any suggestions??