As per title could someone advise why the status history panels are showing 'Search is waiting for input' ?
I've hit the submit button and nothing has happened.
Try opening dashboard panel in search and find which field is not map properly?
The suggestion by @p_gurav is a good one. Note that you need a value for the site title. Make sure that a value of * is present if you haven't defined a particular site you want to get results for.