ZOHO Google Ads Opportunities won remains 0

ZOHO Google Ads Opportunities won remains 0

We have implemented the Google Ads tab into our ZOHO platform.
All seems to work fine. We have several "leads" and "leads converted" showing up.
The spendings are imported from Google Ads and the leads show all the Google Information including the GCLID.

The only thing that does not seem to update is the "opportunities won" field.
It remains showing 0, as does the ROI field after setting on "closed won"

Anyone knows this issue, and how to fix it?