fix(nvs): Improved lockig mechanism for initialization phase

components/nvs_flash/src/nvs_storage.cpp

@@ -210,7 +210,6 @@ esp_err_t Storage::init(uint32_t baseSector, uint32_t sectorCount)
     if (mNamespaceUsage.set(255, true) != ESP_OK) {
         return ESP_FAIL;
     }
-    mState = StorageState::ACTIVE;
 
     // Populate list of multi-page index entries.
     TBlobIndexList blobIdxList;
@@ -229,6 +228,8 @@ esp_err_t Storage::init(uint32_t baseSector, uint32_t sectorCount)
     // Purge the blob index list
     blobIdxList.clearAndFreeNodes();
 
+    mState = StorageState::ACTIVE;
+
 #ifdef DEBUG_STORAGE
     debugCheck();
 #endif