Can’t default picklist entry into Salesforce

I have a web-to-lead form, that needs to drop in the “type” value, which is a picklist field FROM Salesforce. In essence, no user input. But based on the form I have placed on the page, I get the field completed with the right entry.

The form field is hidden: it merely drops the form’s “type” value into the “Types’ specific picklist” value into Salersform.

I have specified that the field is Hidden AND Enabled. I have also provided the ID of the Salesforce Picklist entry

But it doesn’t get applied to my lead.

Thoughts???

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