frontend/src/lib/useUnsavedChangesGuard.tsx

@@ -76,7 +76,7 @@ export const UnsavedChangesGuardProvider: FC<PropsWithChildren> = ({ children })
   const shouldBlock = useCallback (() => {
     if (bypassNextNavigationRef.current != null)
       {
-        bypassNextNavigationRef.current = false
+        bypassNextNavigationRef.current = null
         return false
       }