Actually, I am using Ajax to get shipping price according to ZIP Codes and when that happens the price is added to the total but it is not the price that goes to Paypal. The shipping price is left out for some reason. So, I added the shipping price extra and then I am using javascript to reduce the total on the frontend. Now correct amount goes to paypal but on the website the actual amount is higher because it was changed using Javascript. If you have an idea to improve the above approach, please let me know.
If not, could you please let me know how to suppress the error message.
Either solution should work fine, according to me.
Thanks