degrade gracefully to another mp4 format when -f22 is not available server side

[treble2019]

• I'm reporting a broken site support
• I've verified that I'm running youtube-dl version 2019.09.28
• I've checked that all provided URLs are alive and playable in a browser
• I've checked that all URLs and arguments with special characters are properly quoted or escaped
• I've searched the bugtracker for similar issues including closed ones

Description

I am referring to the following issues:

#22589

for bug 22589 you say

Server side Youtube issue for format 22.

but -F shows that 'format 22 is available'. If this is again a server side error. My suggestions/requests:

1. Could you please add some logic to 'youtube-dl' that it can gracefully degrade to download 'some' 'mp4' when passing '-f mp4' instead of the following error

ERROR: Did not get any data blocks

2. I always assumed the -f mp4 will download any available MP4 format - starting from best-> medium->worst.