Send Mail deluge function from issues

Hello,

We are using the deluge sendmail invoke url. We have been successful when sending it from our super admin email- hard coded. When we attempt to change it to zoho.loginuserid we get an error on the from. Here is the code:

toEmailMap = Map();

        ccEmailMap = Map();
        toEmailMap.put("email",tpEmail);
        toEmailList = List();
        ccEmailList = List();
        toEmailList.add(toEmailMap);
        fromEmailMap = Map();
        fromEmailMap.put("email","email@domain.com");
        emailTemplateMap = Map();
        emailTemplateMap.put("id",3562333000174894943);
        emailMap = Map();
        emailMap.put("from",fromEmailMap);
        emailMap.put("to",toEmailList);
        emailMap.put("template",emailTemplateMap);
        nowList = List();
        nowList.add(emailMap);
        nowMap = Map();
        nowMap.put("data",nowList);
        info "Last Map" + nowMap;
        sendMailVar = invokeurl
        [
            url :"https://www.zohoapis.com/crm/v3/Deals/" + thisOppId + "/actions/send_mail"
            type :POST
            parameters:nowMap + ""
            connection:"xxxxxxxxxx"
        ];

Thanks.