Why can the same mp4 file be successfully demultiplexed in version 0.5.4 but fails in version 2.1.2?

[army8735]

demo 0.5.4：http://army8735.me/mp4box054.html
demo 2.1.2：http://army8735.me/mp4box212.html

Please open the console to view the logs.

https://gw.alipayobjects.com/v/portal_xiu8o2/afts/video/A*BTdXT6bgEXYAAAAAgQAAAAgAAQAAAQ
This file can be successfully demultiplexed by two versions, click button 'file1'

https://mdn.alipayobjects.com/fineapmng/afts/file/gB3USJSjXbIAAAAAAAAAAAAADh6IAQBr
This file can only be successfully demultiplexed by version 0.5.4, but no onSamples callback in version 2.1.2, click button 'file2'