Clean install RPI5, HAOS 13.2.rc1 wifi issue ActiveConnection/*

I just flashed latest image to an SSD, connected to newly unpacked RPI5 8gb. It loads fine and works, detected BT devices around, wifi scan via GUI works fine. But actual connection doesn’t work.
Object does not exist at path “/org/freedesktop/NetworkManager/ActiveConnection/5”


I see manual steps:
ha network update wlan0 --ipv4-method auto --wifi-auth wpa-psk --wifi-mode infrastructure --wifi-ssid “MY-SSID” --wifi-psk MY_PASS
but this also doesn’t work for me.
Any ideas?

Ok, I’ve figured it out.
I noticed errors in host logs:

2024-10-10 08:44:43.305 homeassistant wpa_supplicant[563]: wlan0: Trying to associate with SSID 'openwrt'
2024-10-10 08:44:43.309 homeassistant NetworkManager[551]: <info>  [1728549883.3099] device (wlan0): supplicant interface state: scanning -> associating
2024-10-10 08:44:43.310 homeassistant NetworkManager[551]: <info>  [1728549883.3099] device (p2p-dev-wlan0): supplicant management interface state: scanning -> associating
2024-10-10 08:44:43.709 homeassistant wpa_supplicant[563]: wlan0: CTRL-EVENT-ASSOC-REJECT bssid=00:00:00:00:00:00 status_code=16
2024-10-10 08:44:43.714 homeassistant NetworkManager[551]: <info>  [1728549883.7148] device (wlan0): supplicant interface state: associating -> disconnected
2024-10-10 08:44:43.714 homeassistant NetworkM

Which pointed to the similar thread about RPI issue where it turned out that the problem was with the channel. And I also use 13th channel because most routers doesn’t use it despite it’s legal in some countries.
Actually I use 3rd channel, so still it’s a mistery to me…
Connection to 5hz net went well.

Alright. Solution is to disconnect HDMI (!!!)
This is so ridiculous, but it worked.
https://forums.raspberrypi.com/viewtopic.php?t=274715