Field edit issue in a Salesforce screen flow exposed through a Force.com site

Question

I am trying to let people edit a single Asset field through a flow which is exposed through a Force.com site. Basically, the person receives a link to the site and should be able to go click through several Assets while filling in the data:

This works while running the flow directly and through a Visualforce page. But the site version does not display the text input despite the site guest user having the permissions to edit the field:

What could I be missing or doing wrong here? Is this even possible?

Answer 1

As a newbie on flows, the solution was right in front of me: Using a number screen component instead and assign that value to the field afterwards 🤦‍♂️🤦‍♂️🤦‍♂️