Columns from join in query not available in picker

Wappler Version : 3.8.1
Operating System : mac
Server Model: node
Database Type: maria
Hosting Type: custom

Expected behavior

Columns in a query that come from a joined table should be available in the picker

Actual behavior

Only the primary table columns show.

How to reproduce

Create a query with a left join (my example is in a library action):

Screen Shot 2021-03-04 at 11.16.16 AM700×628 28.3 KB

Try to select the columns from the members table downstream (only the columns from users show):

Screen Shot 2021-03-04 at 11.16.30 AM708×418 37.8 KB