Unable to finish the order using Customer payment link

[Streamlinelv]

There is an issue with the latest updates of 2Checkout plugin.

When opening an order with the status "Pending payment" and opening the Customer payment link - unable to complete the payment using 2Checkout gateway since the input fields (Card number, Expiration date etc.) do not appear. Seems like a JavaScript issue.

How to reproduce the issue:

1. Create a new order and do not go through with the payment (a new order is created under WooCommerce > Orders with a status "Pending payment").
2. Sign in to WordPress dashboard
3. Navigate to WooCommerce > Orders and open the Order created in the 1st step
4. Copy the link of "Customer payment page →" and open it in a Private browser window
5. Try to complete the payment using 2Checkout payment gateway