---@diagnostic disable: missing-return, lowercase-global ---@meta ---Accepts an invitation to join a party or raid. Usable in response to the PARTY_INVITE_REQUEST event which fires when the player is invited to join a group. This function does not automatically hide the default UI's group invite dialog; doing such requires calling StaticPopup_Hide("PARTY_INVITE"), but only after the PARTY_MEMBERS_CHANGED event fires indicating the player has successfully joined the group. function AcceptGroup() end