Merge branch 'bugfix/fix_fast_interval_prov_adv' into 'master'

ble_mesh: stack: Fix send fast interval prov_adv failed

See merge request espressif/esp-idf!20520

components/bt/esp_ble_mesh/mesh_core/proxy_server.c

@@ -73,6 +73,7 @@ static uint16_t proxy_ccc_val;
 #if defined(CONFIG_BLE_MESH_PB_GATT)
 static uint16_t prov_ccc_val;
 static bool prov_fast_adv;
+static uint32_t prov_start_time;
 #endif
 
 static struct bt_mesh_proxy_client {
@@ -1377,12 +1378,16 @@ int32_t bt_mesh_proxy_server_adv_start(void)
     }
 
 #if defined(CONFIG_BLE_MESH_PB_GATT)
+    if (prov_fast_adv) {
+        prov_start_time = k_uptime_get_32();
+    }
+
     if (!bt_mesh_is_provisioned()) {
         const struct bt_mesh_adv_param *param;
         struct bt_mesh_adv_data prov_sd[2];
         size_t prov_sd_len;
 
-        if (prov_fast_adv) {
+        if (k_uptime_get_32() - prov_start_time < K_SECONDS(60)) {
             param = &fast_adv_param;
         } else {
             param = &slow_adv_param;