"Toggle blockquote" strips indentation, destroying list structure

Steps to reproduce

  1. Create a list with indented sublists
  2. Select entire list, then “toggle blockquote”
  3. “Toggle blockquote” again

Expected result

List retains its original structure - i.e., toggling simply removes what it added

Actual result

All list items are outdented, destroying the list structure

Environment

  • Operating system: Windows
  • Debug info: (Sandbox vault)

SYSTEM INFO:
Obsidian version: v0.15.9
Installer version: v0.15.8
Login status: logged in
Catalyst license: supporter
Insider build toggle: off
Live preview: on
Legacy editor: off
Base theme: light
Community theme: none
Snippets enabled: 0
Restricted mode: on

RECOMMENDATIONS:
none


thanks

will be fixed in 0.16