How to fix PayPal Magento 2.3.3 checkout issues

After upgrading your store to Magento 2.3.3, facing the Paypal issue in Magento 2.3.3 checkout or order placement?

The upgraded store works fine with adding products to the cart, checkout, and placing the order but fails to send the order confirmation Email!

You get an exception like:

Try the below steps to get rid of this Paypal problem while checkout and order placement:

Get the below code in vendor/magento/module-checkout/view/frontend/web/js/action/select-payment-method.js

define([

    '../model/quote'

], function (quote) {

    'use strict';


    return function (paymentMethod) {

        if (paymentMethod) {

            paymentMethod.__disableTmpl = {

                title: true

            };

        }

        quote.paymentMethod(paymentMethod);

    };

});

and replace it with:

define([

    '../model/quote'

], function (quote) {

    'use strict';


    return function (paymentMethod) {

        /*if (paymentMethod) {

            paymentMethod.__disableTmpl = {

                title: true

            };

        }*/

        quote.paymentMethod(paymentMethod);

    };

});

Compile the code.