TYPO3 Core

PROBLEM:
When you define new action type of "Record List" (sys_action records) you have field "List only table". This filed could have been empty in previous relases of "sys_action". Now if its empty and you go into the action you have message:

Action error!
Error: The action configuration is not finished.

This is a regresion.

The label says "List only table" - so if I do not select anything I like to show all records, but this is not possible right now. What if I want to define action: "Edit records of seminar extension" and if user click he should be able to see all the records connected with extension seminar (in one sysfolder)

There is also end user usability issue connected with this. (and this is most important for me) If you select table then "Select field" list will show up which is in 95% not needed by end user and only scares him with not needed options. See the attached screenshot to see what I am referring to

SOLUTION:
Remove the check for the "table" in the "List record" action.

(issue imported from #M16213)