fix call permission checks

src/app/features/call/CallView.tsx

@@ -68,7 +68,10 @@ function CallPrescreen() {
   const creators = useRoomCreators(room);
 
   const permissions = useRoomPermissions(creators, powerLevels);
-  const hasPermission = permissions.event(StateEvent.GroupCallMemberPrefix, mx.getSafeUserId());
+  const hasPermission = permissions.stateEvent(
+    StateEvent.GroupCallMemberPrefix,
+    mx.getSafeUserId()
+  );
 
   const callSession = useCallSession(room);
   const callMembers = useCallMembers(room, callSession);

src/app/features/room-nav/RoomNavItem.tsx

@@ -293,7 +293,7 @@ export function RoomNavItem({
     const creators = getRoomCreatorsForRoomId(mx, room.roomId);
     const permissions = getRoomPermissionsAPI(creators, powerLevels);
 
-    const hasCallPermission = permissions.event(
+    const hasCallPermission = permissions.stateEvent(
       StateEvent.GroupCallMemberPrefix,
       mx.getSafeUserId()
     );
@@ -378,7 +378,7 @@ export function RoomNavItem({
                 aria-label={notificationMode}
               />
             )}
-            {room.isCallRoom() && callMembers.length > 0 && (
+            {callMembers.length > 0 && (
               <Badge variant="Critical" fill="Solid" size="400">
                 <Text as="span" size="L400" truncate>
                   {callMembers.length} Live