Import form is missing a file input

[mauritsvanrees]

The import form looks like this:

It is a text input instead of a file input.
For good measure I tried a path to a locally exported file, but that failed.

The field is defined as zope.schema.Bytes. Does this need an extra widget hint? Completely different field?

Has this ever worked in a previous version? Trying with latest release and Plone 6.0.8, but also 4.1.1 and Plone 6.0.6, with same result.

[szakitibi]

The issue is not present in Plone 6.1 - see https://classic.demo.plone.org/en/demo/a-form/@@import-easyform.

With Plone 6.0-latest version (using minimalplone6 buildout) and collective.easyform it is present. It can be trace back up to the point of FileWidget's template lookup in widget.py#L123, however it is not clear why the queryMultiAdapter returns the text_input.pt template for Plone 6.0.

The IFileWidget is based on ITextWidget, but there were no changes in the z3c.form file.zcml or text.zml in the last 18 years.

There is a more specific layer registration for the ITextWidget in plone.app.z3cform widgets.zcml, but that is present in latest version too here. As far as I see it should not affect the lookup for a more specific IFileWidget interface.