From 3120a0ba83a50cddd798ce1f8449b59f5f405615 Mon Sep 17 00:00:00 2001
From: anatoly-savchenkov
 <48646998+anatoly-savchenkov@users.noreply.github.com>
Date: Wed, 31 Aug 2022 01:19:43 +0300
Subject: [PATCH] Captive portal show nearby WiFi with no ssid configured
 (#3748)

---
 esphome/components/wifi/wifi_component.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/esphome/components/wifi/wifi_component.cpp b/esphome/components/wifi/wifi_component.cpp
index 10bf4a8f9c..37f5276c8f 100644
--- a/esphome/components/wifi/wifi_component.cpp
+++ b/esphome/components/wifi/wifi_component.cpp
@@ -73,8 +73,11 @@ void WiFiComponent::setup() {
       ESP_LOGV(TAG, "Setting Output Power Option failed!");
     }
 #ifdef USE_CAPTIVE_PORTAL
-    if (captive_portal::global_captive_portal != nullptr)
+    if (captive_portal::global_captive_portal != nullptr) {
+      this->wifi_sta_pre_setup_();
+      this->start_scanning();
       captive_portal::global_captive_portal->start();
+    }
 #endif
   }
 #ifdef USE_IMPROV