Terms and Conditions - Infinite loading if not verified

[iomack]

Hello

I would like to report an issue.
When the user selects Paybox Bank Card as Payment Method, if he just selects one of the cards and he does not check that he verifies the "Terms and Conditions", then an infinite loading starts.
Could you please provide an insight as to where I have to intervene in the code?
Because I think that the validation for "Terms and Conditions" is not fully working

Environment: Magento 2.3.4
PHP : 7.2.24

Thank you very much in advance for your help

Best Regards

[iomack]

The problem seems to be caused by this line of code
setPaymentMethodAction(this.messageContainer);
on file
/paybox/epayment23/view/frontend/web/js/view/payment/method-renderer/pbxep_multi-method.js

I disabled this line and the "Place Order" works correctly:

• If "Terms and Conditions" is not checked, the error message shows up
• If "Terms and Conditions" is checked, then the system redirects to Paybox