Factbox OnLookUp not being executed

[dkorinets]

1. Describe the bug The OnLookUp trigger is not executed on the Factboxses.

2. To Reproduce Create any simple fact box with a simple message example in it field(TestText; TestText) { Caption = 'TestText'; ApplicationArea = all; Lookup = true;

            trigger OnLookup(var Text: Text): Boolean
            begin
                Message('The OnLookup Works!');
            end;
        }

3. Expected behavior When you click "TestText" - you see the expected message ('The OnLookup Works!).

4. Actual behavior When you click "TestText" - you do not see the expected message.

5. Versions:

• AL Language: Version 12.6
• Visual Studio Code: Version: 1.73.1 (user setup)
• Business Central: 23.1
• List of Visual Studio Code extensions that you have installed: -

[kalberes]

I donot know if this is supported. But if it is it is a runtime issue, so the best is to: