Can delete "keep forever" versions

[PhilETaylor]

Steps to reproduce the issue

install demo data
edit an article and save it several times to make versions
click the versions button to get the versions
select all
click Keep ON/OFF
Select all
Click delete

Expected result

NOTHING is deleted

Actual result

EVERYTHING is deleted... including the ones that were set to keep = on!

Joe Blogg's Assumption is that keep = on means those version are kept and CANNOT be deleted.

System information (as much as possible)

Additional comments

[brianteeman]

I can confirm this is the same for j3 so i have updated the title and original post

[alikon]

please test #20430

[joomla-cms-bot]

Set to "closed" on behalf of @Quy by The JTracker Application at issues.joomla.org/joomla-cms/20365