Belong Mobile - The Payment Details Entered Are Invalid on Signup

I'm trying to sign my nan up with a belong $45 sim card starter I got from Officeworks. Using her Name/Address/DOB and one of my CC cards or my paypal account I get the error

"The payment details entered are invalid. Check the details and try again."

Anyone else come up against this problem. I have now tried with multiple cards

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  • +1

    Belong signup has always been flaky at best.

    Try again soon.

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