Payment page gets stuck, 'null' is appended to the url instead of create-taas-payment

[sdgun]

Steps
Select a role/skill or enter JD and proceed to checkout page from an external user
Stay for a few seconds on the page

The Url shows null and page is stuck. Unable to proceed with the payment

2021-08-12_17-06-32.mp4

[sdgun]

Sometimes the payment page goes blank and shows the below:

Issue Resolved

[wdprice]

This is happening after a few seconds on the checkout page with no interaction from the user.