Go-to-line popup dialog obscures (shadows) editor window


When I use ctrl-g to bring about the go-to line dialog the dialog completely obscures the editor window (there are only traces of the editor text seen, see attached screenshot).
How do I make the file text visible while the dialog is on?

this is issue is not specific to go-to-line, other dialog boxes obscure editors too.


this turned out to be a property of the ‘One Dark’ ui-theme I use