It appears to be still failing occasionally so add one more event to verify streams connected successfully in order to verify whether we sent and received buffers properly in the next step. Bug: webrtc:14644 Change-Id: I08822b15452fc845d68cbff1b01ae6b6f7c1f486 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/282842 Reviewed-by: Alexander Cooper <alcooper@chromium.org> Reviewed-by: Jeremy Leconte <jleconte@google.com> Commit-Queue: Jan Grulich <grulja@gmail.com> Cr-Commit-Position: refs/heads/main@{#38598}