In case if you get titled error, you can follow the below process.

Please add a file in your module or any existing module in app/code directory

Create the file app/code/Namespace/Module/etc/csp_whitelist.xml

<?xml version="1.0"?>
<!--
/**
 * Copyright  Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
-->
<csp_whitelist xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Csp/etc/csp_whitelist.xsd">
    <policies>
        <policy id="script-src">
            <values>
                <!--CDN-->
                <value id="cloudflare" type="host">*.cloudflare.com</value>

                <!--Google-->
                <value id="google-analytics" type="host">www.google-analytics.com</value>

                <!--Functions-->
                <value id="trustedshops" type="host">*.trustedshops.com</value>
                <value id="usercentrics" type="host">*.usercentrics.eu</value>
            </values>
        </policy>
        <policy id="style-src">
            <values>
                <!--CDN-->
                <value id="cloudflare" type="host">*.cloudflare.com</value>

                <!--Design-->
                <value id="typekit" type="host">*.typekit.net</value>

                <!--Functions-->
                <value id="trustedshops" type="host">*.trustedshops.com</value>
                <value id="usercentrics" type="host">*.usercentrics.eu</value>
            </values>
        </policy>
        <policy id="img-src">
            <values>
                <!--CDN-->
                <value id="cloudflare" type="host">*.cloudflare.com</value>
                <value id="klarna-base" type="host">https://cdn.klarna.com</value>

                <!--Payments-->
                <value id="paypal" type="host">*.paypal.com</value>

                <!--Video-->
                <value id="vimeocdn" type="host">*.vimeocdn.com</value>
                <value id="youtube-img" type="host">https://s.ytimg.com</value>

                <!--Functions-->
                <value id="usercentrics" type="host">*.usercentrics.eu</value>
            </values>
        </policy>
        <policy id="connect-src">
            <values>
                <!--CDN-->
                <value id="cloudflare" type="host">*.cloudflare.com</value>

                <!--Payments-->
                <value id="paypal" type="host">*.paypal.com</value>
            </values>
        </policy>
        <policy id="font-src">
            <values>
                <!--CDN-->
                <value id="cloudflare" type="host">*.cloudflare.com</value>

                <!--Design-->
                <value id="typekit" type="host">*.typekit.net</value>

                <!--Functions-->
                <value id="trustedshops" type="host">*.trustedshops.com</value>
            </values>
        </policy>
    </policies>
</csp_whitelist>