Bank Feeds not updating after setting up 2FA

Kia ora / hello everyone,

My BNZ bank feed has not updated for 6 days. (Last update 18 Sept).

BNZ account has been reconnected since the BNZ update. 

Bank Feed status says Bank Feed Ready.

2FA was set up on the account last week (not sure if this is related or not).

Signing into a different device does not have an effect on bank feed updates.

Cache, cookies etc. have been cleared.

ANZ credit card transactions are being updated and feeds are coming through.

Solutions welcome.

Thanks in advance.