.snake video command not responding

Description

When using the .snake video command, no response is given by the bot. This is the error message received from a local test bot:

09/21/20 23:40:12 - bot.exts.evergreen.snakes._snakes_cog ERROR: Unhandled tag command error: Command raised an exception: TypeError: Invalid variable type: value should be str or int, got None of type <class 'NoneType'> (Invalid variable type: value should be str or int, got None of type <class 'NoneType'>)

This is most likely the result of an API change or similar, resulting in a NoneType return value.

Steps to Reproduce

Send .emoji video in the #seasonalbot-commands channel.

Expected Behaviour

A return message, containing a link to a YouTube video about snakes (as describes in the help of the command).

Actual Behaviour

No message was returned from the bot. The earlier described error could be found in the log of the bot server.

Known Impacted Platforms

• Web
• Desktop
• Android App
• iOS App

Would you like to implement a fix?

Note: For high-priority or critical bugs, fixes may be implemented by staff.

• I’d like to implement the bug fix
• Anyone can implement the bug fix

[Den4200]

@gustavwilliam @quanta-kt Here’s a bit of context: #490

[kwzrd]

The cause of this issue is not providing a youtube API token env var.