Column generator or value provide is blank in export

Hi,

Jmix 1.5.0

Some columns which are added and value is provided using column generator, these column values are getting blank during export.

Method used on export

public void exportTable(Downloader downloader, Table<Object> table, ExportMode exportMode) {
            }

Hi!

Unfortunately, I cannot reproduce the issue. Could you please provide a demo project that reproduces the problem?

Regards,
Dmitriy