Error / Remarketing / Ads

-- Error-message(debug-mod must be tuned on) -- : You have configured the remarketing plugin of HikaShop with a wrong Adword ID. It should be a number. Please edit it via the Joomla plugins manager and correct it.

Hello Nicolas.
When I access the url of the screenshot (at the moment I have not detected any more pages) the following error appears: You have configured the remarketing plugin of HikaShop with a wrong Adword ID. It should be a number. Please edit it via the Joomla plugins manager and correct it.
I have reviewed the remarketing plugin and I have the code as it appears in Google Ads with the format: xxx-xxx-xxxx

Hi,

The Remarketing plugin is for Google Ads (also known as Google Adwords). You can find your ID in your Google Ads account:
support.google.com/google-ads/answer/1704344?hl=en
This ID is a 10 digit number.
Please enter only the digits, without the dashes.

Thanks!!
How works this plugin exactly?

It adds the Google Ads javascript to the product page.
That way, Google knows which product was accessed by which user so it can track the conversion rate of ads.