Filter archived channel from webhooks dropdown (#28427)

webapp/channels/src/components/channel_select/index.ts

@@ -17,7 +17,8 @@ const getMyChannelsSorted = createSelector(
     getMyChannels,
     getCurrentUserLocale,
     (channels, locale) => {
-        return [...channels].sort(sortChannelsByTypeAndDisplayName.bind(null, locale));
+        const activeChannels = channels.filter((channel) => channel.delete_at === 0);
+        return [...activeChannels].sort(sortChannelsByTypeAndDisplayName.bind(null, locale));
     },
 );