Combobox with icon not showing properly when selected

accountsCombo.setInputPrompt("No Section Selected");
accountsCombo.setPageLength(0);
accountsCombo.setContainerDataSource(accountTables.getTargetContainer());
accountsCombo.setItemCaptionPropertyId("name");
accountsCombo.setItemIconPropertyId("resource");
accountsCombo.setImmediate(true);
accountsCombo.setWidth("100%");

I have a combobox populated like:
But when I select an item from the list. I get to lines combobox with the icon populated at the top with arrow of combobox and the second line has the name. Any suggestion on how to show only the name when I select an item from the list.

Please find the attached image to get a clear view
13483.png