@muhammad-ammar In this PR, please update [lms/envs/acceptance.py] (https://github.com/edx/edx-platform/blob/master/lms/envs/acceptance.py#L185). It should contain:

    YOUTUBE['API'] = "127.0.0.1:{0}/get_youtube_api/".format(YOUTUBE_PORT)

Also, update BokChoy settings.