Fix camera filtering logic (#12457)

* Fix camera filtering logic

* Cleanup

* Simplify and consider birdseye only group in logic

* Don't add filter when group is birdseye only

web/src/pages/Events.tsx

@@ -71,8 +71,10 @@ export default function Events() {
   useSearchEffect("group", (reviewGroup) => {
     if (config && reviewGroup) {
       const group = config.camera_groups[reviewGroup];
+      const isBirdseyeOnly =
+        group.cameras.length == 1 && group.cameras[0] == "birdseye";
 
-      if (group) {
+      if (group && !isBirdseyeOnly) {
         setReviewFilter({
           ...reviewFilter,
           cameras: group.cameras,

web/src/pages/Live.tsx

@@ -113,7 +113,7 @@ function Live() {
       ) : (
         <LiveDashboardView
           cameras={cameras}
-          cameraGroup={cameraGroup}
+          cameraGroup={cameraGroup ?? "default"}
           includeBirdseye={includesBirdseye}
           onSelectCamera={setSelectedCameraName}
           fullscreen={fullscreen}