Going to do full reinstall in case Wappler install is to blame
re-install did not make any difference
yes I have the same problem
It does work when I follow @Teodor’s steps, thank you Teodor.
- Make sure to double click on the Multi Reference line
- In the popup, add the Authors table
Incidentally, my table structure looks like

identical technique on node and PHP, node works, PHP gives error
multiref
Fixed in Wappler 5.0.3

