QMK Flash backlighting 2

/*  https://www.reddit.com/r/olkb/comments/pohkyr/changing_backlight_level_also_enables_led_any_way/
 *  This goes into keymap.c
 */

static uint16_t key_timer;
bool BL_flashing = true;  //backlight flashing mode

bool process_record_user(uint16_t keycode, keyrecord_t *record) {
    if (BL_flashing && record->event.pressed) {
        backlight_level_noeeprom(255);
        key_timer = timer_read();
    }

    switch (keycode) {
        case BL_TOGG:
            if (record->event.pressed)
                BL_flashing = !BL_flashing;  //toggle this variable
            return false;                    //do nothing else
    }
    return true;
}

void matrix_scan_user(void) {
    if (timer_elapsed(key_timer) > 50 && get_backlight_level())
        backlight_level_noeeprom(0);
}