Add retry button to 'Tag Sources' error dialog

Add retry button to 'Tag Sources' error dialog

Currently, there is a retry button for the error dialog when retrieving the 'List of search results', however, if there's an error after selecting an album from the list, the error dialog that comes up, there's only a cancel button - which exits you out of the Tag Sources altogether.

Please add a retry button to this dialog too.

Thanks!