diff --git a/components/wpa_supplicant/esp_supplicant/src/esp_eap_client.c b/components/wpa_supplicant/esp_supplicant/src/esp_eap_client.c
index a788ab5a23..94d0b0bd5f 100644
--- a/components/wpa_supplicant/esp_supplicant/src/esp_eap_client.c
+++ b/components/wpa_supplicant/esp_supplicant/src/esp_eap_client.c
@@ -38,6 +38,7 @@
 #include "esp_wpas_glue.h"
 #include "esp_eap_client_i.h"
 #include "esp_eap_client.h"
+#include "eloop.h"
 
 #define WPA2_VERSION    "v2.0"
 
@@ -63,6 +64,7 @@ static void eap_peer_sm_deinit(void);
 static int eap_sm_rx_eapol_internal(u8 *src_addr, u8 *buf, u32 len, uint8_t *bssid);
 static int wpa2_start_eapol_internal(void);
 int wpa2_post(uint32_t sig, uint32_t par);
+extern bool g_wpa_config_changed;
 
 #ifdef USE_WPA2_TASK
 #define WPA2_TASK_PRIORITY 7
@@ -73,6 +75,11 @@ static void *s_wpa2_api_lock = NULL;
 static void *s_wifi_wpa2_sync_sem = NULL;
 static bool s_disable_time_check = true;
 
+static void config_changed_handler(void *ctx, void *data)
+{
+    g_wpa_config_changed = true;
+}
+
 static void wpa2_api_lock(void)
 {
     if (s_wpa2_api_lock == NULL) {
@@ -812,6 +819,7 @@ static esp_err_t esp_client_enable_fn(void *arg)
         wpa_printf(MSG_ERROR, "Register EAP Peer methods Failure");
     }
 #endif
+    g_wpa_config_changed = true;
     return ESP_OK;
 }
 
@@ -861,6 +869,7 @@ static esp_err_t eap_client_disable_fn(void *param)
 #endif
 
     sm->wpa_sm_eap_disable = NULL;
+    g_wpa_config_changed = true;
     return ESP_OK;
 }
 
@@ -908,6 +917,7 @@ esp_err_t esp_eap_client_set_certificate_and_key(const unsigned char *client_cer
         g_wpa_private_key_passwd = private_key_passwd;
         g_wpa_private_key_passwd_len = private_key_passwd_len;
     }
+    eloop_register_timeout(0, 0, config_changed_handler, NULL, NULL);
 
     return ESP_OK;
 }
@@ -923,6 +933,7 @@ void esp_eap_client_clear_certificate_and_key(void)
     os_free(g_wpa_pac_file);
     g_wpa_pac_file = NULL;
     g_wpa_pac_file_len = 0;
+    eloop_register_timeout(0, 0, config_changed_handler, NULL, NULL);
 }
 
 esp_err_t esp_eap_client_set_ca_cert(const unsigned char *ca_cert, int ca_cert_len)
@@ -933,7 +944,7 @@ esp_err_t esp_eap_client_set_ca_cert(const unsigned char *ca_cert, int ca_cert_l
     }
 
     /* CA certs Set/updated, flushing current PMK cache */
-    wpa_sm_pmksa_cache_flush(get_wpa_sm(), NULL);
+    eloop_register_timeout(0, 0, config_changed_handler, NULL, NULL);
 
     return ESP_OK;
 }
@@ -942,6 +953,7 @@ void esp_eap_client_clear_ca_cert(void)
 {
     g_wpa_ca_cert = NULL;
     g_wpa_ca_cert_len = 0;
+    eloop_register_timeout(0, 0, config_changed_handler, NULL, NULL);
 }
 
 #define ANONYMOUS_ID_LEN_MAX 128
@@ -958,23 +970,27 @@ esp_err_t esp_eap_client_set_identity(const unsigned char *identity, int len)
 
     g_wpa_anonymous_identity = (u8 *)os_zalloc(len);
     if (g_wpa_anonymous_identity == NULL) {
+        eloop_register_timeout(0, 0, config_changed_handler, NULL, NULL);
         return ESP_ERR_NO_MEM;
     }
 
     os_memcpy(g_wpa_anonymous_identity, identity, len);
     g_wpa_anonymous_identity_len = len;
+    eloop_register_timeout(0, 0, config_changed_handler, NULL, NULL);
 
     return ESP_OK;
 }
 
 void esp_eap_client_clear_identity(void)
 {
-    if (g_wpa_anonymous_identity) {
-        os_free(g_wpa_anonymous_identity);
+    if (!g_wpa_anonymous_identity) {
+        return;
     }
 
+    os_free(g_wpa_anonymous_identity);
     g_wpa_anonymous_identity = NULL;
     g_wpa_anonymous_identity_len = 0;
+    eloop_register_timeout(0, 0, config_changed_handler, NULL, NULL);
 }
 
 #define USERNAME_LEN_MAX 128
@@ -991,11 +1007,13 @@ esp_err_t esp_eap_client_set_username(const unsigned char *username, int len)
 
     g_wpa_username = (u8 *)os_zalloc(len);
     if (g_wpa_username == NULL) {
+        eloop_register_timeout(0, 0, config_changed_handler, NULL, NULL);
         return ESP_ERR_NO_MEM;
     }
 
     os_memcpy(g_wpa_username, username, len);
     g_wpa_username_len = len;
+    eloop_register_timeout(0, 0, config_changed_handler, NULL, NULL);
 
     return ESP_OK;
 }
@@ -1008,6 +1026,7 @@ void esp_eap_client_clear_username(void)
 
     g_wpa_username = NULL;
     g_wpa_username_len = 0;
+    eloop_register_timeout(0, 0, config_changed_handler, NULL, NULL);
 }
 
 esp_err_t esp_eap_client_set_password(const unsigned char *password, int len)
@@ -1023,11 +1042,13 @@ esp_err_t esp_eap_client_set_password(const unsigned char *password, int len)
 
     g_wpa_password = (u8 *)os_zalloc(len);
     if (g_wpa_password == NULL) {
+        eloop_register_timeout(0, 0, config_changed_handler, NULL, NULL);
         return ESP_ERR_NO_MEM;
     }
 
     os_memcpy(g_wpa_password, password, len);
     g_wpa_password_len = len;
+    eloop_register_timeout(0, 0, config_changed_handler, NULL, NULL);
 
     return ESP_OK;
 }
@@ -1039,6 +1060,7 @@ void esp_eap_client_clear_password(void)
     }
     g_wpa_password = NULL;
     g_wpa_password_len = 0;
+    eloop_register_timeout(0, 0, config_changed_handler, NULL, NULL);
 }
 
 esp_err_t esp_eap_client_set_new_password(const unsigned char *new_password, int len)
@@ -1054,11 +1076,13 @@ esp_err_t esp_eap_client_set_new_password(const unsigned char *new_password, int
 
     g_wpa_new_password = (u8 *)os_zalloc(len);
     if (g_wpa_new_password == NULL) {
+        eloop_register_timeout(0, 0, config_changed_handler, NULL, NULL);
         return ESP_ERR_NO_MEM;
     }
 
     os_memcpy(g_wpa_new_password, new_password, len);
     g_wpa_password_len = len;
+    eloop_register_timeout(0, 0, config_changed_handler, NULL, NULL);
 
     return ESP_OK;
 }
@@ -1070,11 +1094,13 @@ void esp_eap_client_clear_new_password(void)
     }
     g_wpa_new_password = NULL;
     g_wpa_new_password_len = 0;
+    eloop_register_timeout(0, 0, config_changed_handler, NULL, NULL);
 }
 
 esp_err_t esp_eap_client_set_disable_time_check(bool disable)
 {
     s_disable_time_check = disable;
+    eloop_register_timeout(0, 0, config_changed_handler, NULL, NULL);
     return ESP_OK;
 }
 
@@ -1111,6 +1137,7 @@ esp_err_t esp_eap_client_set_ttls_phase2_method(esp_eap_ttls_phase2_types type)
         g_wpa_ttls_phase2_type = "auth=MSCHAPV2";
         break;
     }
+    eloop_register_timeout(0, 0, config_changed_handler, NULL, NULL);
     return ESP_OK;
 }
 
@@ -1118,6 +1145,7 @@ esp_err_t esp_eap_client_set_suiteb_192bit_certification(bool enable)
 {
 #ifdef CONFIG_SUITEB192
     g_wpa_suiteb_certification = enable;
+    eloop_register_timeout(0, 0, config_changed_handler, NULL, NULL);
     return ESP_OK;
 #else
     return ESP_FAIL;
@@ -1136,6 +1164,7 @@ esp_err_t esp_eap_client_set_pac_file(const unsigned char *pac_file, int pac_fil
         } else { // The file contains pac data
             g_wpa_pac_file = (u8 *)os_zalloc(pac_file_len);
             if (g_wpa_pac_file == NULL) {
+                eloop_register_timeout(0, 0, config_changed_handler, NULL, NULL);
                 return ESP_ERR_NO_MEM;
             }
             os_memcpy(g_wpa_pac_file, pac_file, pac_file_len);
@@ -1144,6 +1173,7 @@ esp_err_t esp_eap_client_set_pac_file(const unsigned char *pac_file, int pac_fil
     } else {
         return ESP_FAIL;
     }
+    eloop_register_timeout(0, 0, config_changed_handler, NULL, NULL);
 
     return ESP_OK;
 }
@@ -1173,9 +1203,11 @@ esp_err_t esp_eap_client_set_fast_params(esp_eap_fast_config config)
     }
     g_wpa_phase1_options = (char *)os_zalloc(sizeof(config_for_supplicant));
     if (g_wpa_phase1_options == NULL) {
+        eloop_register_timeout(0, 0, config_changed_handler, NULL, NULL);
         return ESP_ERR_NO_MEM;
     }
     os_memcpy(g_wpa_phase1_options, &config_for_supplicant, sizeof(config_for_supplicant));
+    eloop_register_timeout(0, 0, config_changed_handler, NULL, NULL);
     return ESP_OK;
 
 }
@@ -1189,6 +1221,7 @@ esp_err_t esp_eap_client_use_default_cert_bundle(bool use_default_bundle)
     } else {
         esp_crt_bundle_attach_fn = NULL;
     }
+    eloop_register_timeout(0, 0, config_changed_handler, NULL, NULL);
     return ESP_OK;
 #else
     return ESP_FAIL;
@@ -1214,16 +1247,16 @@ esp_err_t esp_eap_client_set_domain_name(const char *domain_name)
     }
 
     if (!domain_name) {
+        eloop_register_timeout(0, 0, config_changed_handler, NULL, NULL);
         return ESP_OK;
     }
     g_wpa_domain_match = os_strdup(domain_name);
     if (!g_wpa_domain_match) {
+        eloop_register_timeout(0, 0, config_changed_handler, NULL, NULL);
         return ESP_ERR_NO_MEM;
     }
 
-    /* flushing the PMK only needed when going for a better security ie no-domain name to domain name
-     * or changing the domain name */
-    wpa_sm_pmksa_cache_flush(get_wpa_sm(), NULL);
+    eloop_register_timeout(0, 0, config_changed_handler, NULL, NULL);
 
     return ESP_OK;
 #endif
diff --git a/components/wpa_supplicant/esp_supplicant/src/esp_wpa_main.c b/components/wpa_supplicant/esp_supplicant/src/esp_wpa_main.c
index 21b9a60049..24cbc34a21 100644
--- a/components/wpa_supplicant/esp_supplicant/src/esp_wpa_main.c
+++ b/components/wpa_supplicant/esp_supplicant/src/esp_wpa_main.c
@@ -50,6 +50,7 @@
 bool g_wpa_pmk_caching_disabled = 0;
 const wifi_osi_funcs_t *wifi_funcs;
 struct wpa_funcs *wpa_cb;
+bool g_wpa_config_changed;
 
 void  wpa_install_key(enum wpa_alg alg, u8 *addr, int key_idx, int set_tx,
                       u8 *seq, size_t seq_len, u8 *key, size_t key_len, enum key_flag key_flag)
@@ -226,11 +227,22 @@ int dpp_connect(uint8_t *bssid, bool pdr_done)
 }
 #endif
 
+static void wpa_config_reload(void)
+{
+    struct wpa_sm *sm = &gWpaSm;
+    wpa_sm_pmksa_cache_flush(sm, NULL);
+}
+
 int wpa_sta_connect(uint8_t *bssid)
 {
     /* use this API to set AP specific IEs during connection */
     int ret = 0;
     ret = wpa_config_profile(bssid);
+
+    if (g_wpa_config_changed) {
+        wpa_config_reload();
+        g_wpa_config_changed = false;
+    }
     if (ret == 0) {
         ret = wpa_config_bss(bssid);
         if (ret) {
@@ -444,12 +456,6 @@ fail:
 }
 #endif
 
-static void wpa_config_reload(void)
-{
-    struct wpa_sm *sm = &gWpaSm;
-    wpa_sm_pmksa_cache_flush(sm, NULL);
-}
-
 int esp_supplicant_init(void)
 {
     int ret = ESP_OK;