Prepopulating form fields fails in iframe embed method

Hi! Im following your guides to pre-populate forms using URL Parameters and it works perfectly when I try to pre-populate using the link JotForm generates for my form. But when I try to embed it to my wordpress page using iFrame and follow the same trick, the pre-populate fails. Here is the page where my form is embedded:

https://www.kodiaksnow.ca/contract-terms/

And here is the URL I use to test if the pre-population works:

https://www.kodiaksnow.ca/contract-terms/?contractSubtotal=240

Any suggestions?

Unfortunately, pre-populating fields in iframe embed method is not possible for now. Please use the default embed method instead.

The only downside of the default embed code is script conflicts, sometimes other Javascript libraries conflict with the form code but please try it and let us know if that happens.

You can also use our embed form plugin for WordPress: https://wordpress.org/plugins/embed-form/.

Lastly, I see that you have the website link prepopulated in the URL, you can use our Get Referrer widget if the form is embedded to multiple websites.

http://widgets.jotform.com/widget/get_referrer

Here's how to add a widget in your form: https://www.jotform.com/help/252-How-to-Add-a-Widget-to-your-Form. 

Thanks

Hi. This is the same person who started the initial thread..I am replying from another account that I created specifically for the client. 

@kodiak

We will resolve your issue separately here http://www.jotform.com/answers/645942

Thanks.