client.rb in google-cloud-talent-v4beta1-0.4.4

- old
+ new

@@ -203,12 +203,14 @@
               metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
                 lib_name: @config.lib_name, lib_version: @config.lib_version,
                 gapic_version: ::Google::Cloud::Talent::V4beta1::VERSION
               metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id
 
-              header_params = {
-                "parent" => request.parent
-              }
+              header_params = {}
+              if request.parent
+                header_params["parent"] = request.parent
+              end
+
               request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
               metadata[:"x-goog-request-params"] ||= request_params_header
 
               options.apply_defaults timeout:      @config.rpcs.create_client_event.timeout,
                                      metadata:     metadata,