fix: restore APSTA mode, WiFi auth debug notes

- Restored APSTA mode (STA-only experiment showed same auth failure)
- WiFi auth failure persists even in STA-only mode without AP
- Root cause: ESP32 radio can't authenticate with nearby APs
- Laptop hotspot also fails (auth expired)
- Likely hardware antenna issue on Board A
- PMF capable + all-channel scan enabled
- Default networks: EnterSSID-2.4GHz, c03rad0r, TK-GAESTE

1 files changed, 1 insertions, 1 deletions

diff --git a/main/config.c b/main/config.c
index 84dc9f2..9dd2a1d 100644
--- a/main/config.c
+++ b/main/config.c
@@ -290,7 +290,7 @@ esp_err_t tollgate_config_get_wifi(wifi_config_t *wifi_config)
     memset(wifi_config, 0, sizeof(wifi_config_t));
     strncpy((char *)wifi_config->sta.ssid, g_config.networks[idx].ssid, sizeof(wifi_config->sta.ssid) - 1);
     strncpy((char *)wifi_config->sta.password, g_config.networks[idx].password, sizeof(wifi_config->sta.password) - 1);
-    wifi_config->sta.threshold.authmode = WIFI_AUTH_OPEN;
+    wifi_config->sta.threshold.authmode = WIFI_AUTH_WPA2_PSK;
     wifi_config->sta.pmf_cfg.capable = true;
     wifi_config->sta.pmf_cfg.required = false;
     wifi_config->sta.scan_method = WIFI_ALL_CHANNEL_SCAN;