DiscordAPIError: Unknown application command permissions

[JKLorenzo]

Please describe the problem you are having in as much detail as possible:

ApplicationCommand.fetchPermissions() throws DiscordAPIError: Unknown application command permissions when the ApplicationCommand doesn't have its permissions set.

It is important to note that the ApplicationCommands mentioned here are guild-specific (not global).

Include a reproducible code sample here, if possible:

// When fetching permissions from the guild containing ApplicationCommands with and without permissions set
GuildApplicationCommandManager.fetchPermissions() // <--- 🟠 Returns an array of ApplicationCommandPermissions for those ApplicationCommands with permissions set.

// When ApplicationCommand has its permissions set
ApplicationCommand.fetchPermissions() // <-- 🟢 Returns an array of ApplicationCommandPermissions

// When ApplicationCommand doesn't have permissions
ApplicationCommand.fetchPermissions() // <-- 🔴 Throws DiscordAPIError: Unknown application command permissions

Further details:

• discord.js version: master
• Node.js version: v14.16.0
• Operating system: Windows 10 19042.985
• Priority this issue should have – please be realistic and elaborate if possible: medium
• I have also tested the issue on latest master, commit hash: 73f4114

[monbrey]

ApplicationCommands (global's) do not have permissions directly, and must be set per guild - this is due to be fixed in #5613

[JKLorenzo]

ApplicationCommands (global's) do not have permissions - this is due to be fixed in a PR

Yes, this issue does not cover global ApplicationCommands as stated in the description:

It is important to note that the ApplicationCommands mentioned here are guild-specific (not global).

[JKLorenzo]

I might have to close this as this seemed to be an API issue.