Share Tab form is broken.

[straleyb]

Descriptive summary

It looks like the Share tab is broken. A user cannot add either a group nor a user to the list of shared with groups/users. A user also cannot delete a shared with user.

Expected behavior

Shared with form works.

[lamtu1]

@straleyb or @CGillen As I tested more, when it comes to Collection Sharing things are working, and when user or group are added with Manager, depositor, viewer, it doesn't show a preview that you added but if you hit the Save button and once the page refresh, it does display and store value in there.

For the Work Sharing, value does appear when click add, but once it is save, it doesn't display for some group or user due to this code I found on hyrax:

    # Fixed set of users & groups to exclude from "editable" section of display
    def exclude_from_display
      [::Ability.public_group_name, ::Ability.registered_group_name, ::Ability.admin_group_name, @depositor]
    end

I was wondering do we want to display and override this anyway in the work? (Because the data does save in form for work) and do we want to display a preview what being added into the collection knowing what has being add in?