GA4-GoogleAds: Same dataLayer order value variable, different convertion value

Hi, we are having a issue with your plugin for the site https://wooonline.it/.

Both GA4 and Google Ads purchase tags are triggered by the same trigger and use the same dataLayer variable for conversion value ecommerce.purchase.actionField.revenue

The issue is that the conversion value passed to GA4 is always correct.
In Google Ads the value is incorrect and is increased by exactly €70.

I did an integration test of the Tag Manager without the plugin and the Google Ads conversion value is correct. If I integrate the Tag Manager with the plugin, the conversion value is increased by €70.

How is it possible? Is there any setting? I did the same integration I did for other sites where everything always worked fine. Not this time. Have a suggestion?

You for the support you want to give me.