720p videos not playing and not downgrading to 360p

Links

https://www.minds.com/subverse (play first video)

Console log

GET https://cinemr.s3.amazonaws.com/cinemr_com/1038451762558259200/720.mp4?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEF8aCXVzLWVhc3QtMSJHMEUCIQCy%2B8slublkvFQHpOnAowbaBuRO4cV4JhJsKA%2FUQEvW0AIgPNqmOblXeJDqEUWvNP7jfjlz1q9mJ8FTE78URgHa4woq0QIIeBAAGgwzMjQwNDQ1NzE3NTEiDAV4sZh4G60hNX0l0SquAluJ5hcurDJWylWHIcIQu%2FoKQWX5d0NKo6DXfv%2Bpm0zhsLwYu%2F0mn1rQosifeZImSz4qtieNVh2tQxWcl2RX8OAGY76nytXxzLZmNBcqbSMKgXUrZb%2FoJ%2BKMyZd3zLZq7HZwgo1xlnngXvYG0y%2FTdqCSCMZ3pVbp8kHtg2Jd2qO5BLcA8mLDnrqhRwdVb01r7InIjqObGita0PfZsj8aFdfW38svaclt5ipkwxD4QzeuwIMOi%2FcHaVg%2FrxTmbGsPwyXgFN9smWgeD1X%2BvDWpBNT0geif7Nqw%2Bdmyts1I3vPpvX3rx7FIVeYQB9H01hqAAZtMwNPgaH6wTZaTIe7WXWrq3QjmCCMTrh6vAjGjancl6BM%2B5%2BO1ARBoYI9na%2FPWlVzPdITkUwKZkYaIvNh5MLu4i%2B4FOs4CZEchxQc52U2CERB6dSpao%2FDiJO%2BHcRw8CLLiDw2b%2FMO%2FmwYdtZ0cJTfiUBD%2BjuB5VJkexT1H2rDQR0JSJA1TLLSvNoLBPm3n2uAChqEMAa5v6WlgLHt3C2v398Itk6YLN%2F9QeQ1a4MyRii%2FMj%2F%2BfRKoMNzvBRx3Sq6sAIJVKTHoYGqV4U2zmaOtjtJR6G2w3dQ0OUTaB2lQyNIQip3uGW%2FMF4QsfjQKep8vJyxrT7%2FgL%2BgJ6SImgvXeyaYIIg95w0gNXVSiW6FziI%2BJz%2F9wBqP%2F16BDGXsK4FNNTCjfZo0XG8NHNUa7j7MTSkrE5bbN%2Fo%2BELOpSSBR2qpT2mWIp60NH88mh8RKdKfe%2FbtvWihKF3QyFIuxVF2aVEU%2Fz3Qlx6F94BsFkHG6WJ0YsamnZY18MMvoVeBKayFWxv1R6JJnOb0DIUVyX9PTO%2BCU3pYA%3D%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAUW4UPYRTWCQRR6WD%2F20191106%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20191106T144840Z&X-Amz-SignedHeaders=host&X-Amz-Expires=172800&X-Amz-Signature=c7a7d64bbbacb53c83f7ed09a897d3d54a6f97156754d15a2f5df1590c6bd779 404 (Not Found)
vendor.635812af2f4c8336a43e.js:1 Received error when trying to reproduce video undefined undefined
vendor.635812af2f4c8336a43e.js:1 DOMException
720.mp4:1 GET https://cinemr.s3.amazonaws.com/cinemr_com/1038451762558259200/720.mp4?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEF8aCXVzLWVhc3QtMSJHMEUCIQCy%2B8slublkvFQHpOnAowbaBuRO4cV4JhJsKA%2FUQEvW0AIgPNqmOblXeJDqEUWvNP7jfjlz1q9mJ8FTE78URgHa4woq0QIIeBAAGgwzMjQwNDQ1NzE3NTEiDAV4sZh4G60hNX0l0SquAluJ5hcurDJWylWHIcIQu%2FoKQWX5d0NKo6DXfv%2Bpm0zhsLwYu%2F0mn1rQosifeZImSz4qtieNVh2tQxWcl2RX8OAGY76nytXxzLZmNBcqbSMKgXUrZb%2FoJ%2BKMyZd3zLZq7HZwgo1xlnngXvYG0y%2FTdqCSCMZ3pVbp8kHtg2Jd2qO5BLcA8mLDnrqhRwdVb01r7InIjqObGita0PfZsj8aFdfW38svaclt5ipkwxD4QzeuwIMOi%2FcHaVg%2FrxTmbGsPwyXgFN9smWgeD1X%2BvDWpBNT0geif7Nqw%2Bdmyts1I3vPpvX3rx7FIVeYQB9H01hqAAZtMwNPgaH6wTZaTIe7WXWrq3QjmCCMTrh6vAjGjancl6BM%2B5%2BO1ARBoYI9na%2FPWlVzPdITkUwKZkYaIvNh5MLu4i%2B4FOs4CZEchxQc52U2CERB6dSpao%2FDiJO%2BHcRw8CLLiDw2b%2FMO%2FmwYdtZ0cJTfiUBD%2BjuB5VJkexT1H2rDQR0JSJA1TLLSvNoLBPm3n2uAChqEMAa5v6WlgLHt3C2v398Itk6YLN%2F9QeQ1a4MyRii%2FMj%2F%2BfRKoMNzvBRx3Sq6sAIJVKTHoYGqV4U2zmaOtjtJR6G2w3dQ0OUTaB2lQyNIQip3uGW%2FMF4QsfjQKep8vJyxrT7%2FgL%2BgJ6SImgvXeyaYIIg95w0gNXVSiW6FziI%2BJz%2F9wBqP%2F16BDGXsK4FNNTCjfZo0XG8NHNUa7j7MTSkrE5bbN%2Fo%2BELOpSSBR2qpT2mWIp60NH88mh8RKdKfe%2FbtvWihKF3QyFIuxVF2aVEU%2Fz3Qlx6F94BsFkHG6WJ0YsamnZY18MMvoVeBKayFWxv1R6JJnOb0DIUVyX9PTO%2BCU3pYA%3D%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAUW4UPYRTWCQRR6WD%2F20191106%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20191106T144840Z&X-Amz-SignedHeaders=host&X-Amz-Expires=172800&X-Amz-Signature=c7a7d64bbbacb53c83f7ed09a897d3d54a6f97156754d15a2f5df1590c6bd779 404 (Not Found)
vendor.635812af2f4c8336a43e.js:1 Received error when trying to reproduce video undefined undefined
vendor.635812af2f4c8336a43e.js:1 DOMException

Expected

If no 720p transcode, fallback to 360p. If no 360p say transcoding error.