I am using a dropdown lookup table in modal mode.
Now it stopped to work.
I do not get any message in debug mode.
I just noticed when I click on Lookup Field then I sess the “Add” button is acting as it is being clicked.
I checked many times and can not reason why.
Edit Tag Select
Use loopup table: Checked
Use modal dialog for lookup: CheckedLookup table
Table name: faelle
Link field: Id
Display fiels #1: Id
Display fiels #2: GNr
Display fiels #3: Parteienmpol_ch
Do not only read the message in the red debug card at the bottom of the page, you may enable Debug and check the detailed message in the log file.Also, always check HTTP response in your browser.