Campaigns and Zoho Survey integration not working

Campaigns and Zoho Survey integration not working

I am sending a Campaign with a Zoho Survey.

The link of the survey button is  https://$[ZS:SURVEYURL]$.

At the same time I am trying to pass the Name and Lastname information to the survey, to be able to do this I have changed the link to:

https://$[ZS:SURVEYURL]$?Name$[FNAME]$

but it does not work properly. With this new link the fields I get in Zoho Survey are empty.