[Bug] Generated channels error with 'Missing hash key: "interactiveTabbedHeaderRenderer"'

[SethFalco]

Describe the bug

Steps to Reproduce

1. Go to https://y.com.sb/api/v1/channels/UC4R8DWoMoI7CAwX8_LjQHig
2. See error

Logs

Missing hash key: \"interactiveTabbedHeaderRenderer\" (KeyError)
  from /usr/share/crystal/src/hash.cr:1080:9 in '[]'
  from src/invidious/channels/about.cr:47:14 in 'get_about_info'
  from src/invidious/routes/api/v1/channels.cr:25:5 in '->'
  from src/invidious/helpers/handlers.cr:30:37 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:28:7 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:28:7 in 'call_next'
  from lib/kemal/src/kemal/filter_handler.cr:21:7 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:28:7 in 'call_next'
  from /usr/share/crystal/src/http/server/handler.cr:28:7 in 'call_next'
  from /usr/share/crystal/src/http/server/handler.cr:28:7 in 'call_next'
  from src/invidious/helpers/handlers.cr:158:7 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:28:7 in 'call_next'
  from /usr/share/crystal/src/http/server/handler.cr:28:7 in 'call_next'
  from /usr/share/crystal/src/http/server/handler.cr:28:7 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:28:7 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:28:7 in 'call_next'
  from lib/kemal/src/kemal/init_handler.cr:12:7 in 'process'
  from /usr/share/crystal/src/http/server.cr:500:5 in '->'
  from /usr/share/crystal/src/fiber.cr:146:11 in 'run'
  from ???

Screenshots

Additional context

I've seen others report similar issues in the past, but looks like they got stale and closed. 😭

Browser: Firefox 113
OS: Debian 11

I think this is caused by the generated channels on YouTube.

For example, the one that caused the error above is the Live section:
https://www.youtube.com/channel/UC4R8DWoMoI7CAwX8_LjQHig

If we look at previous issues, it was also due to generated channels.

Click on the channel 'Gaming' with this description: 'YouTube's gaming channel, featuring news, reviews, playthroughs, and more. This channel was generated automatically by YouTube ...'

— #2137

---

Happy to look at this myself next week. 👍

[unixfox]

Thank you

I reopened the previous issue for keeping more context to the issue: #3902