Payment selection button

[Teejay]

We recently updated to PHP 8.1.0, on a Joomla 3.10 with VM 4.0.8, on virtueplanet template, now after what seems to be a successful operation, all payment selection button apart from Paypal (default option), is deactivated, we run idealcheckt-out payment system, which i have confirmed its activated, in the administrator panel, while trying to edit the setting, i got this prompt, is there an issue with this version of VM4.0.8?, please can someone assist

[Teejay]

Can anyone assist with this please, all the payment options, aside from the Paypal button are deactivated, you click on an option, apart from Paypal, won't progress to confirmation page, we run idealcheck-out payment plugin, apparently from our template support, its a script issue, here is the page: https://altenagala.nl/en/cart-view?task=editpayment