Kotlin UI DSL expand component to fill height Follow

Hi,

I have created a dialog based on DialogWrapper (code below), but I can't find how to make the table expand as the dialog is resized:

class EditEnvVarSecretDialog(secret : EnvVarSecret) : DialogWrapper(true) {

    private val myPanel = itemPanel(secret)

    init {
        title = "Edit Secret"
        super.init()
    }

    override fun createCenterPanel(): JComponent? = myPanel

    private fun itemPanel(secret : EnvVarSecret) = panel {
        row("Secret path:") {
            textField(secret::path)
        }
        row {
            component(varsTable(secret)).growPolicy(GrowPolicy.MEDIUM_TEXT).constraints(CCFlags.grow)
        }

    }

    private fun varsTable(secret : EnvVarSecret) : JComponent {
        val tableModel = EnvVarTableModel(secret)
        val table = JBTable(tableModel)
        table.minimumSize = Dimension(200, 100)
        val decorator = ToolbarDecorator.createDecorator(table)
        decorator.setAddAction {
            secret.envVarMapping.add(EnvVarSecretMapping())
            tableModel.fireTableDataChanged()
        }
        decorator.setRemoveAction {
            secret.envVarMapping.removeAt(table.selectedRow)
            tableModel.fireTableDataChanged()
        }
        return decorator.createPanel()
    }
}

The dialog looks like this:

I'd like the table to expand to fill the entire area marked red in the screenshot.

I have tried various CCFlags combinations, but nothing worked so far to make it expand to full height. How can I make the component auto expand?