Issue with kick - HTTP 403 Forbidden Error

[deadapi]

err- Error kicking from guild: HTTP 403 Forbidden, {"message": "Missing Permissions", "code": 50013}
even the bot has higher role than the person and has proper permissions but it isnt kicking..

code-

func channelDelete(s *discordgo.Session, c *discordgo.ChannelDelete) {
		currentTime := time.Now()

		if currentTime.Sub(lastResetTime) > timeWindow {
				channelDeletions = make(map[string]int)
				lastResetTime = currentTime
		}

		guildID := c.GuildID
		channelDeletions[guildID]++

		if channelDeletions[guildID] > deletionThreshold {
				err := s.GuildMemberDelete(guildID, s.State.User.ID)
				if err != nil {
						if err.Error() == "403 Forbidden" {
								fmt.Println("Error kicking bot from guild: Missing Permissions")
						} else {
								fmt.Println("Error kicking bot from guild:", err)
						}
				} else {
						fmt.Println("successfully kicked from guild due to excessive channel deletions")
				}
		}
}

its bug or what

Environment:

Library Version: latest
Go Version: latest

Additional Information:

The bot's role is confirmed to be the highest in the role hierarchy.
The bot's role has the Kick Members permission enabled.(even tested with admin)

[glotchimo]

A bot can't kick itself from a guild, but it can leave (GuildLeave)

[deadapi]

A bot can't kick itself from a guild, but it can leave (GuildLeave)

wait i am kicking my bot itself its an antinuke type bot .. so if other bot exceeds limit it will be kicked

[glotchimo]

Yes, but you must leave, not kick, simply by API restrictions.