Timeouts work inconsistently for bots

[bignutty]

Description

I've started receiving odd Missing Permission errors in my bots logs in the past months despite checking for all required channel permissions, finally being able to track them down to the fact that timeouts seem to suddenly affect bots now.

I'm certain this used to not be the case, with bots being exempt from timeouts. More perplexing, this behavior seems to be inconsistent now between regular messages and slash commands.

Steps to Reproduce

1. Time out a bot in a server
2. Attempt to send a message via the bot
3. Attempt to run a (server) slash command via the bot
4. Attempt to run a (user) slash command via the bot
5. Observe

Expected Behavior

(Previous expected behavior) All of them work
(Potentially expected by a moderator) None of them work (or respond publicly in the case of user commands)

Current Behavior

The message fails, the slash commands "work" and create a new public message.

Screenshots/Videos

No response

Client and System Information

N/A