Incorrect credit card autofill on securepay.simplepay.hu

Expiry year is filled into the card number field, and expiry date field is not filled.
I cannot give an example URL as it contains the payment ID, but here's the page structure:


{
"unparsedUrl": "https://securepay.simplepay.hu/pay/pay/pspHU/REDACTED",
"title": "SimplePay",
"frames": [
{
"fields": [
{
"autocompleteType": "off",
"formOpid": 2,
"htmlId": "cardNo",
"htmlName": "simpleCardNo",
"htmlClass": "cardinput cardnumber error",
"isActive": true,
"isUserEdited": true,
"maxLength": 23,
"opid": 25,
"placeholder": "Kártyaszám",
"type": "text",
"labelAria": "Kártyaszám",
"labelAfter": "hibás kártyaszám"
},
{
"autocompleteType": "off",
"formOpid": 2,
"htmlId": "cardHolder",
"htmlName": "simpleCardHolder",
"htmlClass": "cardinput cardholder",
"isUserEdited": true,
"autofilledBy": "us",
"maxLength": 32,
"opid": 26,
"placeholder": "Kártyára írt név",
"type": "text",
"labelAria": "Kártyára írt név",
"labelBefore": "hibás kártyaszám"
},
{
"autocompleteType": "new-password",
"formOpid": 2,
"htmlId": "cardExp",
"htmlName": "simpleCardExp",
"htmlClass": "pwdField cardinput cardexpiration error",
"maxLength": 5,
"opid": 27,
"placeholder": "HH/ÉÉ",
"type": "text",
"labelAria": "Lejárati dátum",
"labelAfter": "hibás lejárat"
},
{
"autocompleteType": "new-password",
"formOpid": 2,
"htmlId": "cardCvc",
"htmlName": "simpleCardCvc",
"htmlClass": "pwdField cardinput cardcvc",
"isUserEdited": true,
"maxLength": 4,
"opid": 28,
"placeholder": "CVC/CVV kód",
"type": "password",
"labelAria": "CVC/CVV kód",
"labelBefore": "hibás lejárat"
}
],
"forms": [
{
"opid": 0
},
{
"opid": 1
},
{
"htmlAction": "https://securepay.simplepay.hu/pay/pay/pspHU/REDACTED",
"htmlId": "payForm",
"opid": 2,
"textContent": "hibás kártyaszám hibás lejárat"
},
{
"opid": 3
}
],
"origin": "https://securepay.simplepay.hu",
"title": "SimplePay",
"pathName": "/pay/pay/pspHU/REDACTED",
"uuid": "kvm25c"
}
]


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1Password Version: 8.7.0
Extension Version: 2.3.6
OS Version: Ubuntu 22.04
Browser: Chrome 103