Potential fix for pull request finding

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

Author: rpdome

testapps/testapp/src/main/java/com/microsoft/identity/client/testapp/SilentAuthReceiver.java

@@ -62,14 +62,21 @@ public class SilentAuthReceiver extends BroadcastReceiver {
 
     @Override
     public void onReceive(final Context context, final Intent intent) {
+        if (!ACTION_SILENT_AUTH.equals(intent.getAction())) {
+            Log.w(TAG, "Ignoring broadcast with unexpected action: " + intent.getAction());
+            return;
+        }
+
         Log.w(TAG, "=== SilentAuthReceiver triggered (PROCESS_STATE_RECEIVER) ===");
 
         final String scopes = intent.getStringExtra("scopes");
         final String scopeString = (scopes != null) ? scopes : "https://graph.microsoft.com/.default";
 
         Log.w(TAG, "Scopes: " + scopeString);
 
-        // Use goAsync() to extend the receiver's lifecycle beyond the 10s limit
+        // Use goAsync() so work can continue after onReceive() returns.
+        // The broadcast still has a finite system time budget, so
+        // PendingResult.finish() must be called promptly.
         final PendingResult pendingResult = goAsync();
 
         // Create PCA with default config (uses broker)
@@ -143,6 +150,10 @@ public void onError(MsalException exception) {
                     pendingResult.finish();
                 }
             });
+        } else {
+            Log.e(TAG, "Unexpected app type: " + app.getClass().getName()
+                    + " — neither single nor multiple account mode.");
+            pendingResult.finish();
         }
     }
 
@@ -158,7 +169,7 @@ private void doSilentAuth(
         final AcquireTokenSilentParameters parameters = new AcquireTokenSilentParameters.Builder()
                 .forAccount(account)
                 .fromAuthority(account.getAuthority())
-                .withScopes(Arrays.asList(scopeString.toLowerCase().split(" ")))
+                .withScopes(Arrays.asList(scopeString.trim().split("\\s+")))
                 .forceRefresh(true)  // Force network call to eSTS (no cache)
                 .withCallback(new AuthenticationCallback() {
                     @Override