[Point of contact] Stale form input fields when actuating 'Go Back' b…

…utton on Sign-and-Submit (#976)

closes #975 

## Changes
- bugfix(Point of Contact): Form fields no longer stale upon actuating
'Go Back' button on Sign-and-Submit

## How to Test ('Go Back' Button)
- Filling out a value in `Extension`
- Submit
- Verify Phone Extension value in Sign-and-Submit
- Actuate the 'Go Back' button
- Verify value is still the same

## How to Test (Browser's Back Button)
- Test the same but with the browser's Back button

src/utils/useFilingStatus.tsx

@@ -15,6 +15,9 @@ const useFilingStatus = (
     queryKey: [`fetch-filing`, lei, filingPeriod],
     queryFn: async (): Promise<FilingType> =>
       fetchFiling(auth, lei, filingPeriod),
+    refetchOnMount: true,
+    staleTime: 0,
+    cacheTime: 0,
   });
 };