CF7 custom Field not sending

Hi There,

I have linked my MC4WP to CF7 and all of my standard fields are sending correctly. However, one of my custom fields will not update the column in the contacts list on Mailchimp.

Here is the cf7 form:

<label> First Name
    [text mc4wp-FNAME autocomplete:name placeholder "Brian"] </label>
<label> Last Name
    [text mc4wp-LNAME autocomplete:lname placeholder "Clark"] </label>
<label> Organization
[text mc4wp-ORG placeholder "Organization Name"] </label>
<label> Phone Number
[tel mc4wp-PHONE placeholder "(123) 456 - 7890"]</label>

<label> Email*
    [email* mc4wp-EMAIL autocomplete:email] </label>
[mc4wp_checkbox]

[submit class:button "Sign Up"]

This is the field not sending:
“<label> Organization
[text mc4wp-ORG placeholder "Organization Name"] </label>”
in Mailchimp the Field is set to:

*|ORG |* or *|MERGE6|* and I have tried both of those with no luck.

After sending the form I do see the appropriate payload from the header (content changed for privacy):

mc4wp-FNAME: test
mc4wp-LNAME: example
mc4wp-MERGE6: ORGNAME
mc4wp-PHONE: 
mc4wp-EMAIL: ----email

I am sure I am missing something. The demo page linked requires a password and username to access. I don’t want to post them here but do not see an option.

It is at the bottom of the page before the footer and is the second form. (The first form is the one I am currently replacing).

Thank you for any insight.

The page I need help with: [log in to see the link]