<![CDATA[PayPal addon fails when trying to checkout]]>When trying to check out with Paypal in my application, I get this error response. The paypal popup shows with the loading wheel and then the popup closes. Any idea what is causing this?

This was seen with sandbox and live credentials.

<br/><b>Warning</b>:  Undefined array key "address1" in <b>/var/www/html/fountainpalaceug.com/public_html/modules/qlopaypalcommerce/controllers/front/payment.php</b> on line <b>295</b><br/><br/><b>Warning</b>:  Undefined array key "address2" in <b>/var/www/html/fountainpalaceug.com/public_html/modules/qlopaypalcommerce/controllers/front/payment.php</b> on line <b>296</b><br/><br/><b>Warning</b>:  Undefined array key "city" in <b>/var/www/html/fountainpalaceug.com/public_html/modules/qlopaypalcommerce/controllers/front/payment.php</b> on line <b>297</b><br/><br/><b>Warning</b>:  Undefined array key "state_iso" in <b>/var/www/html/fountainpalaceug.com/public_html/modules/qlopaypalcommerce/controllers/front/payment.php</b> on line <b>298</b><br/><br/><b>Warning</b>:  Undefined array key "postcode" in <b>/var/www/html/fountainpalaceug.com/public_html/modules/qlopaypalcommerce/controllers/front/payment.php</b> on line <b>299</b><br/><br/><b>Warning</b>:  Undefined array key "country_iso" in <b>/var/www/html/fountainpalaceug.com/public_html/modules/qlopaypalcommerce/controllers/front/payment.php</b> on line <b>300</b><br/>{
    "ack": true,
    "data": {
        "name": "INVALID_REQUEST",
        "message": "Request is not well-formed, syntactically incorrect, or violates schema.",
        "debug_id": "ffa5c679441d9",
        "details": [
            {
                "field": "\/payer\/address\/country_code",
                "location": "body",
                "issue": "MISSING_REQUIRED_PARAMETER",
                "description": "A required field \/ parameter is missing."
            }
        ],
        "links": [
            {
                "href": "https:\/\/developer.paypal.com\/docs\/api\/orders\/v2\/#error-MISSING_REQUIRED_PARAMETER",
                "rel": "information_link",
                "encType": "application\/json"
            }
        ]
    }
}

I have installed the qloapp paypal commerce module that is available here, https://store.webkul.com/QloApps-PayPal-Checkout.html

]]>https://forums.qloapps.com/topic/8053/paypal-addon-fails-when-trying-to-checkoutRSS for NodeMon, 06 Jul 2026 18:24:07 GMTMon, 06 Jul 2026 04:02:12 GMT60<![CDATA[Reply to PayPal addon fails when trying to checkout on Mon, 06 Jul 2026 10:53:29 GMT]]>Hi @Aniekan-Akai ,

Kindly create a ticket. We are helping you with your issue and will help you with the ticket

You can create a ticket here:
https://support.uvdesk.com/en/customer/create-ticket/

]]>https://forums.qloapps.com/post/10111https://forums.qloapps.com/post/10111Mon, 06 Jul 2026 10:53:29 GMT