UTM Grabber not Picking Data from Cookies in Gravity Form

Hi there, we’re using UTM Grabber plugin on our website https://technians.com/ We’ve setup it with Gravity form.
On visiting the provided url, we can see that it sets cookies, But the Fields shows blank when we check the Form Entries in wordpress.
Is there any way we can deal this issue, Please help us fix this issue. Any Smallest hint will be a great help for us.
Thank You

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