swarm-ui: retrying a broadcast shows the agents that failed, even ones the filter hides

frontend/packages/swarm-ui/src/pages/broadcast/BroadcastPage.tsx

@@ -25,6 +25,7 @@ import {
 import { TextAreaField } from "../../ui/text-area-field/TextAreaField.js";
 import {
   failedAgents,
+  filterShowing,
   isRunning,
   parseResults,
   selectedVisible,
@@ -130,7 +131,10 @@ export function BroadcastPage() {
   }
 
   function retryFailed(results: BroadcastResult[]) {
-    setTicked(failedAgents(results));
+    const failed = failedAgents(results);
+    // Only this page's view changes; the saved choice stays as it was.
+    setFilterState(filterShowing(filter, all, failed));
+    setTicked(failed);
     setSend({ status: "idle" });
   }