diff --git a/frontend/classroom.html b/frontend/classroom.html
index 28a09d1..324819d 100644
--- a/frontend/classroom.html
+++ b/frontend/classroom.html
@@ -6565,6 +6565,7 @@
           video.srcObject = stream;
           video.style.display = 'block';
           label.style.display = 'block';
+          video.play().catch(() => {});
         } else {
           video.srcObject = null;
           video.style.display = 'none';