[Bug] crash when attempting to view specific channel

[andrewzah]

Describe the bug
crash report when attempting to view youtube channel

Steps to Reproduce
Enter https://www.youtube.com/channel/UCs6OTIFV53Z-EGT84lxTvqQ in search box, click on the channel (Anuja Kamat).
Logs

Title: `unexpected token '' at line 1, column 1 (JSON::ParseException)`
Date: `2021-03-05T21:02:20Z`
Route: `/channel/UCs6OTIFV53Z-EGT84lxTvqQ`
Version: `2021.02.05-88042d2 @ master`
<details>
<summary>Backtrace</summary>
<p>   

unexpected token '<EOF>' at line 1, column 1 (JSON::ParseException)
  from /usr/share/crystal/src/json/parser.cr:125:5 in 'parse_exception'
  from /usr/share/crystal/src/json/parser.cr:121:5 in 'unexpected_token'
  from /usr/share/crystal/src/json/parser.cr:37:7 in 'parse_value'
  from /usr/share/crystal/src/json/parser.cr:13:12 in 'parse'
  from /usr/share/crystal/src/json.cr:131:5 in 'parse'
  from /tmp/invidious/src/invidious/channels.cr:945:20 in 'get_60_videos'
  from /tmp/invidious/src/invidious.cr:1716:20 in '->'
  from /usr/share/crystal/src/primitives.cr:255:3 in '->'
  from /usr/share/crystal/src/primitives.cr:255:3 in 'process_request'
  from /tmp/invidious/lib/kemal/src/kemal/route_handler.cr:17:7 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:28:7 in 'call_next'
  from /tmp/invidious/lib/kemal/src/kemal/websocket_handler.cr:13:14 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:28:7 in 'call_next'
  from /tmp/invidious/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 /tmp/invidious/src/invidious/helpers/handlers.cr:212:5 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:28:7 in 'call_next'
  from /tmp/invidious/src/invidious/helpers/handlers.cr:94:12 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:28:7 in 'call_next'
  from /tmp/invidious/src/invidious/helpers/handlers.cr:145:12 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:28:7 in 'call_next'
  from /tmp/invidious/src/invidious/helpers/handlers.cr:70:5 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:28:7 in 'call_next'
  from /tmp/invidious/src/invidious/helpers/static_file_handler.cr:189:11 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:28:7 in 'call_next'
  from /tmp/invidious/lib/kemal/src/kemal/exception_handler.cr:8:7 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:28:7 in 'call_next'
  from /tmp/invidious/src/invidious/helpers/logger.cr:17:35 in 'call'
  from /usr/share/crystal/src/http/server/handler.cr:28:7 in 'call_next'
  from /tmp/invidious/lib/kemal/src/kemal/init_handler.cr:12:7 in 'call'
  from /usr/share/crystal/src/http/server/request_processor.cr:50:11 in 'process'
  from /usr/share/crystal/src/http/server.cr:513:5 in 'handle_client'
  from /usr/share/crystal/src/http/server.cr:468:13 in '->'
  from /usr/share/crystal/src/primitives.cr:255:3 in 'run'
  from /usr/share/crystal/src/fiber.cr:92:34 in '->'
  from ???

</p>
</details>

Additional context

[hackerncoder]

This appears to be a duplicate of #1838. If so, please comment on the appropriate existing issue instead. If you believe this is not really a duplicate, please leave a comment briefly explaining why. Thank you.

[github-actions]

This issue has been automatically locked since there has not been any activity in it in the last 30 days. If this is still applicable to the current version of Invidious feel free to open a new issue.