diff --git a/src/examples/notebooks/vectorize.ipynb b/src/examples/notebooks/vectorize.ipynb
index 91d5484..45874b3 100644
--- a/src/examples/notebooks/vectorize.ipynb
+++ b/src/examples/notebooks/vectorize.ipynb
@@ -89,7 +89,7 @@
     "import vectorize_client as v\n",
     "\n",
     "\n",
-    "api = v.ApiClient(v.Configuration(access_token=token, host=\"http://api.vectorize.io/v1\"))\n",
+    "api = v.ApiClient(v.Configuration(access_token=token, host=\"https://api.vectorize.io/v1\"))\n",
     "pipelines = v.PipelinesApi(api)\n",
     "\n",
     "response = pipelines.get_pipelines(org)\n",
@@ -266,7 +266,6 @@
     "        \"chunkSize\": 600,\n",
     "        \"chunkingStrategy\": \"FIXED\",\n",
     "        \"embeddingModel\": \"VECTORIZE_OPEN_AI_TEXT_EMBEDDING_3_LARGE\",\n",
-    "        #\"extractionStrategy\": \"MIXED\"\n",
     "    }),\n",
     "    pipeline_name=\"My Pipeline From API\",\n",
     "    schedule=v.ScheduleSchema(type=\"manual\")\n",
diff --git a/tests/python/tests/__pycache__/test_client.cpython-311-pytest-8.3.4.pyc b/tests/python/tests/__pycache__/test_client.cpython-311-pytest-8.3.4.pyc
index 119d855..53ff7f4 100644
Binary files a/tests/python/tests/__pycache__/test_client.cpython-311-pytest-8.3.4.pyc and b/tests/python/tests/__pycache__/test_client.cpython-311-pytest-8.3.4.pyc differ
diff --git a/tests/python/tests/test_client.py b/tests/python/tests/test_client.py
index 8ac10ab..20fbf04 100644
--- a/tests/python/tests/test_client.py
+++ b/tests/python/tests/test_client.py
@@ -46,6 +46,38 @@ def test_get_pipelines(ctx: TestContext):
         logging.info(pipeline.id)
 
 
+
+def test_delete_system_connectors(ctx: TestContext):
+    connectors = v.ConnectorsApi(ctx.api_client)
+
+    ai_platforms = connectors.get_ai_platform_connectors(ctx.org_id)
+    builtin_ai_platform = [c.id for c in ai_platforms.ai_platform_connectors if c.type == "VECTORIZE"][0]
+
+    destination_connectors = connectors.get_destination_connectors(ctx.org_id)
+    builtin_vector_db = [c.id for c in destination_connectors.destination_connectors if c.type == "VECTORIZE"][0]
+
+
+    try:
+        connectors.delete_ai_platform(ctx.org_id, builtin_ai_platform)
+        raise ValueError("test should have failed")
+    except Exception as e:
+        logging.error(f"Failed to delete: {e}")
+        if "Cannot delete system connector" in str(e):
+            pass
+        else:
+            raise e
+
+    try:
+        connectors.delete_destination_connector(ctx.org_id, builtin_vector_db)
+        raise ValueError("test should have failed")
+    except Exception as e:
+        logging.error(f"Failed to delete: {e}")
+        if "Cannot delete system connector" in str(e):
+            pass
+        else:
+            raise e
+
+
 def test_upload_create_pipeline(ctx: TestContext):
     pipelines = v.PipelinesApi(ctx.api_client)