Admin: Video OK… But hlsjs-lite: Network error

Hello, I’ve followed the tutorial about how to serve encrypted HLS stream from Amazon S3. I use FV Player Pro (beta). I also use S3 private bucket + IAM user When I use the shortcode and load the page, the video checker is running for a while and shows “Admin: Video OK”, but at the same time it’s says “hlsjs-lite: Network error”. Also the License Acquisition URL https://wai-zhan.com/?fv_player_hls_key=colors/video-test is showing a blank page. Is that normal? I followed the tips showed here: https://foliovision.com/player/video-hosting/secure-amazon-s3-guide But I didn’t find out why I still get this error: https://s3-ap-southeast-1.amazonaws.com/sinomatinvideohls/colors/video-test.m3u8?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=A%5B…%5Daws4_request&X-Amz-Date=20190207T131937Z&X-Amz-Expires=900&X-Amz-SignedHeaders=host&X-Amz-Signature=9%5B…%5D5: Server returned 403 Forbidden (access denied)