Fixes

CART-4446: Addressed an issue where users were encountering an error when attempting to add a contact email for errors. Previously, they did not have the option to do so, and no error would pop up.

CART-3661 - ZOHO: Addressed an issue where order amounts, particularly the extended amount, from Amazon were being calculated incorrectly when sent to Zoho. We now calculate this accurately and avoid double-counting discounts on line items in order to improve accuracy in order discounts.

CART-2635: Addressed an issue where deleting a Fulfillment account from the Master account was not possible.