If Apple pay is not working then here are a few quick fixes that you can apply, open the passbook application then select the card bring your device near the NFC reader if you are asked for the fingerprint then get it scanned, try using a different reader conduct a reboot of your device remove your device and add it again, if there is still any confusion then get it cleared at Apple support number UK.
Updated: 09 October 2019, 13:50 PM
Updated: 09 October 2019, 13:35 PM
Updated: 09 October 2019, 11:46 AM
Updated: 02 October 2019, 12:28 PM