Upload Metadata Error no handlers for xml

[jeff-bradley]

Expected Behavior

Download ISO Metadata for dataset.
Upload ISO Metadata for dataset.

Actual Behavior

Download ISO Metadata works, but when uploading the same file I get an Error with "Unexpected error! - Unknwon Error Code. Contact the system administrator for more information regarding this error message. Additional info: [No handlers found for this dataset type]"

Steps to Reproduce the Problem

1.Download Metadata
2.Upload same Metadata
3.Error returned

Specifications

• GeoNode version:4 master
• Installation type (vanilla, geonode-project):vanilla
• Installation method (manual, docker):docker
• Platform: GCP linux compute engine and also local wsl linux ubuntu
• Additional details:

[davicustodio]

I confirm the same behavior in version 4.1.x

[mattiagiupponi]

Issues for handling XML and SLD files are already open in the geonode-importer repo

[giohappy]

This is caused by a refactoring in #11363
The issue is being tracked inside GeoNode/geonode-importer#200

[ridoo]

@giohappy after fixing the Regression, can this issue be closed then?

[mattiagiupponi]

fixed by #12049