fix: update URL path prefix in test_url_with_path_prefix test

Author: NguyenHoangSon96

tests/test_influxdb_client_3.py

@@ -354,11 +354,11 @@ def test_get_version_fail(self):
 
     def test_url_with_path_prefix(self):
         server = self.http_server
-        server.expect_request('/prefix/ping').respond_with_json(
+        server.expect_request('/prefix/prefix1/ping').respond_with_json(
             response_json={"version": "3.0"},
         )
         version = InfluxDBClient3(
-            host=f'http://{server.host}:{server.port}/prefix',
+            host=f'http://{server.host}:{server.port}/prefix/prefix1',
             org="ORG",
             database="DB",
             token="TOKEN"