Bot doesn't rejoin channel set as +inactive by a script, after using .chanset #channel -inactive

[TehPeGaSuS]

I was testing a script to prevent the bot from rejoin a channel on kick/ban.

The script is the following:

bind kick - * disable_chan_on_kick
proc disable_chan_on_kick {nick uhost hand chan target reason} {
	if {[isbotnick $target]} {
        putlog "Being kicked from $chan - setting it inactive"
	channel set $chan +inactive
        return 0
	}
}

After kicking the bot I typed in partyline .chanset #channel -inactive and the bot didn't rejoin.

I had to use .dump join #channel to make it join the channel.

Output of .tcl putlog "$::version": 1.10.0+pythonfixes 1100005

The way I trigger the issue is:

1. Load the script on the bot
2. Kick the bot from the channel
3. Type .chaninfo #channel in the partyline to be sure the channel is set as +inactive
4. Type .chanset #channel -inactive
5. Bot doesn't rejoin