Page description of wiki page disappears either after approval or when editing an approved page

• Consistency
• Usability

I'm using staging and approving wiki pages and recognized, that the page description disappears under some conditions. I tried to find out this "some conditions" and hope to give sufficient informations:

• First a user or admin creates a new (wiki) page with description.

• The page is saved as staging page with the description.

• If the page is edited before approval (by user or admin), the description remains in the field.

• If the page is approved by an approver (= user with permission), the description remains in the field, too.

• If the page is approved by admin, the description is away.

• If the approved page with a description (equal, if approved by an approver or by admin with rewriting of the description) is reopened for edit, the page description field is blank.

a) the description is not saved when approving the page by admin and

b) the description field prior filled with a description is then blank, when the page is opened for editing (after approval).

TikiWiki version:

• 2.1 new installation

Group permissions:

Anonymous

tiki_p_view
tiki_p_view_categorized

Registered

tiki_p_wiki_view_history
tiki_p_wiki_view_source

Editors

tiki_p_view_categories
tiki_p_lock
tiki_p_minor

Approvers

tiki_p_rename
tiki_p_rollback

Category permissions:

Staging

Registered : tiki_p_view_categorized
Registered : tiki_p_edit_categorized
Editors : tiki_p_view_categories

Approved

Anonymous : tiki_p_view_categorized
Editors : tiki_p_view_categories
Approvers : tiki_p_edit_categorized

Wiki staging settings:

Use wiki page staging and approval : yes
Category for staging pages : Staging
Category for approved pages : Approved
Category for pages out of sync : none (see group settings above)
Force bounce of editing of approved pages to staging : yes
Delete staging pages at approval : yes
If not in the group, edit is always redirected to the staging page edit : Approvers

Group settings:

Default category assigned to uncategorized objects edited by a user with this default group :

Registered : Staging
Editors : Staging
Approvers : Approved

Other Wiki settings:

Page description: activated/checked
History only for data, description, comment change: not checked
Individual cache: I tried with and without activating/checking - no difference

This bug has been demonstrated on show2.tiki.org

Please demonstrate your bug on show2.tiki.org

This bug has been demonstrated on show.tikiwiki.org

Please demonstrate your bug on show.tikiwiki.org