Change User Portal Picture

Change User Portal Picture

Hi,

Question: How can a portal user change the profile picture? (see Attachment)

Use Case: Portal User can change his picture via a settings form

Solution:
  1. Create a stateless form with a image field
  2. Create workflow
  3. When button trigger save image in portal user profile via deluge script
Problem: There is no Miscellaneous in deluge for the portal user image

How to solve this?

Best Regards
Marcus