PayPal gives error when returning to store

[notebook]

CE Phoenix cart 1.0.8.11
PHP 7.4.28

Can anyone help

After going through the payment process using PayPal exspress checkout when returning to the store conformation page i receive the following message

Notice: Undefined variable: ship_suburb in /homepages/xx/xxxxx/xxx/catalog/ext/modules/payment/paypal/express.php on line 432

Notice: Undefined variable: ship_suburb in /homepages/xx/xxxxx/xxx/catalog/ext/modules/payment/paypal/express.php on line 443

Warning: Cannot modify header information - headers already sent by (output started at /homepages/xx/xxxxx/xxx/catalog/ext/modules/payment/paypal/express.php:432) in /homepages/xx/xxxxx/xxx/catalog/includes/system/versioned/1.0.8.5/href.php on line 168

[Kofod95]

Sorry for the late answer!

It seems that you have a non-core express.php, as the line numbers don't match those in a core 1.0.8.11.
I would make sure you have this line or even better - make sure your file is the actual core file

//Daniel

[notebook]

Thanks for the reply
I will look at this tonight but I have found that if I enter info into address line 2 all seames to be working as it should
I had set this line to not required