Problem - Authentification WIFI

Hello,

I required assistance for configuration my wifi for get inside to my lan.
When i use public Access Point was working, but when i used the key WPA2-PSK is not work.
My WAN is connected to Wireless ISP (Livebox)

Devices

[ETHERNET]
Add new Device:
 - Device type		: Bridge device
 - Device name		: Bridge
 - Bridge ports		: Lan1-4
 - Bridge VLAN filtering:
   -  VLAN ID	LAN1	LAN2	LAN3	LAN4
   -  1		    t*	    u       u 		u
   -  2 		t		-		-		-

Router Trunk / Tagged: LAN1
Excluded: exsw because isn't work VLAN.

Interfaces:

[ETHERNET]
Name				: VLAN1
Protocol			: Static address
Switch port			: Bridge.1
Bring up on boot	: ON
IPv4 address		: 192.168.0.1/24

Name				: VLAN2
Protocol			: Static address
Switch port			: Bridge.2
Bring up on boot	: ON
IPv4 address		: 192.168.2.1/24

[WIFI] 
Name				: WIFI
Protocol			: Static address
Switch port			: WIFI
Bring up on boot	: ON
IPv4 address		: 192.168.50.0/24

When a try connected to wifi with Interfaces WIFI with DHCP

I'm not understand this : https://github.com/openwrt/openwrt/issues/10219

I'm french.

let's see your complete config in text form:

Please copy the output of the following commands and post it here using the "Preformatted text </> " button:
grafik
Remember to redact passwords, MAC addresses and any public IP addresses you may have:

ubus call system board
cat /etc/config/network
cat /etc/config/wireless
cat /etc/config/dhcp
cat /etc/config/firewall