[openwrt/openwrt] wifi-scripts: ucode: fix unencrypted sta connection

[LEDE Commits]

nbd pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/aa0b5eb429fe62c6fae10d552be5e2461a40a5ab

commit aa0b5eb429fe62c6fae10d552be5e2461a40a5ab
Author: Felix Fietkau <nbd at nbd.name>
AuthorDate: Sun Aug 10 10:17:12 2025 +0200

    wifi-scripts: ucode: fix unencrypted sta connection
    
    add missing key_mgmt option
    
    Fixes: https://github.com/openwrt/openwrt/issues/17578
    Signed-off-by: Felix Fietkau <nbd at nbd.name>
---
 .../config/wifi-scripts/files-ucode/usr/share/ucode/wifi/supplicant.uc  | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/package/network/config/wifi-scripts/files-ucode/usr/share/ucode/wifi/supplicant.uc b/package/network/config/wifi-scripts/files-ucode/usr/share/ucode/wifi/supplicant.uc
index f2d51ed349..1c41e3c396 100644
--- a/package/network/config/wifi-scripts/files-ucode/usr/share/ucode/wifi/supplicant.uc
+++ b/package/network/config/wifi-scripts/files-ucode/usr/share/ucode/wifi/supplicant.uc
@@ -159,6 +159,8 @@ function setup_sta(data, config) {
 		config.group = 'GCMP';
 	}
 
+	config.key_mgmt ??= 'NONE';
+
 	config.basic_rate = ratelist(config.basic_rate);
 	config.mcast_rate = ratestr(config.mcast_rate);