esp-idf: WIFI_ALL_CHANNEL_SCAN, this parameter doesn't seem to work (IDFGH-6630)

Environment

• Development Kit: [ESP32-C3-DevKitM-1]
• IDF version (run git describe --tags to find it): v4.3.2-198-gb9a96186fd
• Build System: [idf.py]
• Compiler version riscv32-esp-elf-gcc (crosstool-NG esp-2021r2) 8.4.0
• Operating System: [Windows]
• (Windows only) environment type: [ESP Command Prompt].
• Power Supply: [USB]

Problem Description

Using full channel scanning doesn’t work, I built two wifi with the same SSID and password, but ESP32C3 doesn’t always choose the connection with the best signal.

Code to reproduce this issue

wifi_config_t wifi_config = {
    .sta = {
        .ssid = DEFAULT_SSID,
        .password = DEFAULT_PWD,
        .scan_method = WIFI_ALL_CHANNEL_SCAN, // WIFI_FAST_SCAN, // 
        .sort_method = WIFI_CONNECT_AP_BY_SIGNAL,
        .threshold.rssi = DEFAULT_RSSI,
        .threshold.authmode = DEFAULT_AUTHMODE,
    },
 };
ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA));
ESP_ERROR_CHECK(esp_wifi_set_config(WIFI_IF_STA, &wifi_config));