diff --git a/src/bot/audioProcedure.ts b/src/bot/audioProcedure.ts
index cbc573b..95d4565 100644
--- a/src/bot/audioProcedure.ts
+++ b/src/bot/audioProcedure.ts
@@ -68,6 +68,17 @@ export class AudioProcedure {
           // Keep the real video tracks (from fake camera)
           realStream.getVideoTracks().forEach(t => combinedStream.addTrack(t));
 
+          // Diagnostic signal for production logs: confirms override really feeds Teams.
+          try {
+            const audioTracks = combinedStream.getAudioTracks();
+            const videoTracks = combinedStream.getVideoTracks();
+            console.log(
+              `[AudioPlayback] getUserMedia override active: audioTracks=${audioTracks.length}, videoTracks=${videoTracks.length}, audioLabel="${audioTracks[0]?.label || 'n/a'}"`,
+            );
+          } catch {
+            // ignore
+          }
+
           return combinedStream;
         }
 
diff --git a/src/bot/orchestrator.ts b/src/bot/orchestrator.ts
index 37631c1..17cac1d 100644
--- a/src/bot/orchestrator.ts
+++ b/src/bot/orchestrator.ts
@@ -286,6 +286,19 @@ export class BotOrchestrator {
     try {
       const urlObj = new URL(launchUrl);
       urlObj.searchParams.delete('anon');
+      // Some Teams launcher URLs carry the real meeting path in an encoded "url" param.
+      // In auth mode that inner URL can still contain anon=true, which forces guest-like behavior.
+      const encodedInnerUrl = urlObj.searchParams.get('url');
+      if (encodedInnerUrl) {
+        try {
+          const inner = new URL(encodedInnerUrl, 'https://teams.microsoft.com');
+          inner.searchParams.delete('anon');
+          const innerPath = `${inner.pathname}${inner.search}${inner.hash}`;
+          urlObj.searchParams.set('url', innerPath);
+        } catch {
+          // keep original inner URL if parsing fails
+        }
+      }
       launchUrl = urlObj.toString();
     } catch { /* keep as-is */ }