insights: query input resets group button

Created by: coury-clark

Changing the query field resets the group option selected

https://sourcegraph.slack.com/files/U021CRVEQ5V/F03PJH2DLB1/cleanshot_2022-07-18_at_13.28.42.gif

/cc @joelkw @felixfbecker @vovakulikov @unclejustin