It is possible that your browsers is configured to block 3rd party cookies and that is causing the error.
Here are instructions how to fix it for different browsers:
Go to Settings ->
Open Privacy & Security ->
Site settings ->
Cookies & Site data ->
Make sure Chrome is not blocking 3rd party cookies:
If you use Edge browser on Windows 10, then tap or click on the three dots in the upper-right corner of the browser window. Select “Settings” at the bottom of the menu.
In the Settings, click on “Privacy & security” tab.
Now, in the “Privacy & security” tab, under the Cookies heading, check if in the drop-down menu you have chosen “Don’t block cookies”.
To turn off Enhanced Tracking Protection for a specific website:
Visit the website.
Click on the shield to the left of the address bar.
Toggle the switch at the top of the panel. This will turn off Enhanced Tracking Protection for this site. The page will reload automatically and allow trackers on this site only.
To turn Enhanced Tracking Protection back on, follow the same process.
For more detailed information please visit: https://support.mozilla.org/en-US/kb/disable-third-party-cookies
Open Privacy tab & make sure Safari doesn’t prevent ‘cross website tracking’->
Click on ‘Gear' icon and click on 'Internet options’
Click the “Advanced” tab and make sure that you accept third party Cookies:
In case the following solution did not work for you, please contact our support team.