mask/zone bugfixes

- fix websocket crash when creating a new mask or zone before a name is assigned
- fix deleted masks and zones not disappearing from the list until navigating away
- fix deleting profile override not reverting to the base mask in the list
- fix inertia defaulting to nan

web/src/components/settings/MotionMaskEditPane.tsx

@@ -74,9 +74,11 @@ export default function MotionMaskEditPane({
     }
   }, [polygons, activePolygonIndex]);
 
+  const maskCamera = polygon?.camera || "";
+  const maskName = polygon?.name || "";
   const { send: sendMotionMaskState } = useMotionMaskState(
-    polygon?.camera || "",
-    polygon?.name || "",
+    maskCamera,
+    maskName,
   );
 
   const cameraConfig = useMemo(() => {
@@ -250,8 +252,8 @@ export default function MotionMaskEditPane({
               },
             );
             updateConfig();
-            // Only publish WS state for base config
-            if (!editingProfile) {
+            // Only publish WS state for base config when mask has a name
+            if (!editingProfile && maskName) {
               sendMotionMaskState(enabled ? "ON" : "OFF");
             }
           } else {
@@ -291,6 +293,7 @@ export default function MotionMaskEditPane({
       cameraConfig,
       t,
       sendMotionMaskState,
+      maskName,
       editingProfile,
     ],
   );

web/src/components/settings/ObjectMaskEditPane.tsx

@@ -80,9 +80,10 @@ export default function ObjectMaskEditPane({
     }
   }, [polygons, activePolygonIndex]);
 
+  const maskName = polygon?.name || "";
   const { send: sendObjectMaskState } = useObjectMaskState(
     polygon?.camera || "",
-    polygon?.name || "",
+    maskName,
   );
 
   const cameraConfig = useMemo(() => {
@@ -256,8 +257,8 @@ export default function ObjectMaskEditPane({
               },
             );
             updateConfig();
-            // Only publish WS state for base config
-            if (!editingProfile) {
+            // Only publish WS state for base config when mask has a name
+            if (!editingProfile && maskName) {
               sendObjectMaskState(enabled ? "ON" : "OFF");
             }
           } else {
@@ -300,6 +301,7 @@ export default function ObjectMaskEditPane({
       cameraConfig,
       t,
       sendObjectMaskState,
+      maskName,
       editingProfile,
     ],
   );

web/src/components/settings/PolygonItem.tsx

@@ -51,6 +51,7 @@ type PolygonItemProps = {
   setLoadingPolygonIndex: (index: number | undefined) => void;
   editingProfile?: string | null;
   allProfileNames?: string[];
+  onDeleted?: () => void;
 };
 
 export default function PolygonItem({
@@ -67,6 +68,7 @@ export default function PolygonItem({
   setLoadingPolygonIndex,
   editingProfile,
   allProfileNames,
+  onDeleted,
 }: PolygonItemProps) {
   const { t } = useTranslation("views/settings");
   const { data: config, mutate: updateConfig } =
@@ -169,6 +171,7 @@ export default function PolygonItem({
                 { position: "top-center" },
               );
               updateConfig();
+              onDeleted?.();
             } else {
               toast.error(
                 t("toast.save.error.title", {
@@ -234,6 +237,7 @@ export default function PolygonItem({
               { position: "top-center" },
             );
             updateConfig();
+            onDeleted?.();
           } else {
             toast.error(
               t("toast.save.error.title", {
@@ -267,6 +271,7 @@ export default function PolygonItem({
       index,
       setLoadingPolygonIndex,
       editingProfile,
+      onDeleted,
     ],
   );
 

web/src/components/settings/ZoneEditPane.tsx

@@ -91,10 +91,8 @@ export default function ZoneEditPane({
     }
   }, [polygons, activePolygonIndex]);
 
-  const { send: sendZoneState } = useZoneState(
-    polygon?.camera || "",
-    polygon?.name || "",
-  );
+  const zoneName = polygon?.name || "";
+  const { send: sendZoneState } = useZoneState(polygon?.camera || "", zoneName);
 
   const cameraConfig = useMemo(() => {
     if (polygon?.camera && config) {
@@ -303,8 +301,8 @@ export default function ZoneEditPane({
         resolvedZoneData?.enabled !== undefined
           ? resolvedZoneData.enabled
           : (polygon?.enabled ?? true),
-      inertia: resolvedZoneData?.inertia,
-      loitering_time: resolvedZoneData?.loitering_time,
+      inertia: resolvedZoneData?.inertia ?? 3,
+      loitering_time: resolvedZoneData?.loitering_time ?? 0,
       isFinished: polygon?.isFinished ?? false,
       objects: polygon?.objects ?? [],
       speedEstimation: !!(lineA || lineB || lineC || lineD),
@@ -516,8 +514,8 @@ export default function ZoneEditPane({
               },
             );
             updateConfig();
-            // Only publish WS state for base config (not profiles)
-            if (!editingProfile) {
+            // Only publish WS state for base config when zone has a name
+            if (!editingProfile && zoneName) {
               sendZoneState(enabled ? "ON" : "OFF");
             }
           } else {

web/src/views/settings/MasksAndZonesView.tsx

@@ -201,6 +201,16 @@ export default function MasksAndZonesView({
     setUnsavedChanges(false);
   }, [editingPolygons, setUnsavedChanges]);
 
+  const handlePolygonDeleted = useCallback(() => {
+    // Temporarily clear the edit pane guard so the useEffect that
+    // rebuilds editingPolygons from config will run when the fresh
+    // config arrives via updateConfig(). This handles all cases:
+    // base deletes, profile override deletes (which revert to base),
+    // and profile-only deletes.
+    setEditPane(undefined);
+    setActivePolygonIndex(undefined);
+  }, [setEditPane, setActivePolygonIndex]);
+
   useEffect(() => {
     if (isLoading) {
       return;
@@ -843,6 +853,7 @@ export default function MasksAndZonesView({
                             setLoadingPolygonIndex={setLoadingPolygonIndex}
                             editingProfile={currentEditingProfile}
                             allProfileNames={profileState?.allProfileNames}
+                            onDeleted={handlePolygonDeleted}
                           />
                         ))}
                     </div>
@@ -919,6 +930,7 @@ export default function MasksAndZonesView({
                             setLoadingPolygonIndex={setLoadingPolygonIndex}
                             editingProfile={currentEditingProfile}
                             allProfileNames={profileState?.allProfileNames}
+                            onDeleted={handlePolygonDeleted}
                           />
                         ))}
                     </div>
@@ -995,6 +1007,7 @@ export default function MasksAndZonesView({
                             setLoadingPolygonIndex={setLoadingPolygonIndex}
                             editingProfile={currentEditingProfile}
                             allProfileNames={profileState?.allProfileNames}
+                            onDeleted={handlePolygonDeleted}
                           />
                         ))}
                     </div>