diff --git a/management/azure_mgmt_monitor/lib/generated/azure_mgmt_monitor/action_groups.rb b/management/azure_mgmt_monitor/lib/generated/azure_mgmt_monitor/action_groups.rb
index 97be70a3ea..0e87092071 100644
--- a/management/azure_mgmt_monitor/lib/generated/azure_mgmt_monitor/action_groups.rb
+++ b/management/azure_mgmt_monitor/lib/generated/azure_mgmt_monitor/action_groups.rb
@@ -206,7 +206,7 @@ def get_async(resource_group_name, action_group_name, custom_headers = nil)
         http_response = result.response
         status_code = http_response.status
         response_content = http_response.body
-        unless status_code == 200 || status_code == 404
+        unless status_code == 200
           error_model = JSON.load(response_content)
           fail MsRestAzure::AzureOperationError.new(result.request, http_response, error_model)
         end
@@ -562,7 +562,7 @@ def enable_receiver_async(resource_group_name, action_group_name, enable_request
         http_response = result.response
         status_code = http_response.status
         response_content = http_response.body
-        unless status_code == 200 || status_code == 409 || status_code == 404
+        unless status_code == 200
           error_model = JSON.load(response_content)
           fail MsRestAzure::AzureOperationError.new(result.request, http_response, error_model)
         end
diff --git a/management/azure_mgmt_monitor/lib/generated/azure_mgmt_monitor/alert_rules.rb b/management/azure_mgmt_monitor/lib/generated/azure_mgmt_monitor/alert_rules.rb
index c175559b08..6659169560 100644
--- a/management/azure_mgmt_monitor/lib/generated/azure_mgmt_monitor/alert_rules.rb
+++ b/management/azure_mgmt_monitor/lib/generated/azure_mgmt_monitor/alert_rules.rb
@@ -396,7 +396,7 @@ def update_async(resource_group_name, rule_name, alert_rules_resource, custom_he
         http_response = result.response
         status_code = http_response.status
         response_content = http_response.body
-        unless status_code == 200
+        unless status_code == 200 || status_code == 201
           error_model = JSON.load(response_content)
           fail MsRest::HttpOperationError.new(result.request, http_response, error_model)
         end
@@ -412,6 +412,16 @@ def update_async(resource_group_name, rule_name, alert_rules_resource, custom_he
             fail MsRest::DeserializationError.new('Error occurred in deserializing the response', e.message, e.backtrace, result)
           end
         end
+        # Deserialize Response
+        if status_code == 201
+          begin
+            parsed_response = response_content.to_s.empty? ? nil : JSON.load(response_content)
+            result_mapper = Azure::ARM::Monitor::Models::AlertRuleResource.mapper()
+            result.body = @client.deserialize(result_mapper, parsed_response)
+          rescue Exception => e
+            fail MsRest::DeserializationError.new('Error occurred in deserializing the response', e.message, e.backtrace, result)
+          end
+        end
 
         result
       end
diff --git a/management/azure_mgmt_monitor/lib/generated/azure_mgmt_monitor/models/email_receiver.rb b/management/azure_mgmt_monitor/lib/generated/azure_mgmt_monitor/models/email_receiver.rb
index 6abccbea6a..0825799f07 100644
--- a/management/azure_mgmt_monitor/lib/generated/azure_mgmt_monitor/models/email_receiver.rb
+++ b/management/azure_mgmt_monitor/lib/generated/azure_mgmt_monitor/models/email_receiver.rb
@@ -20,8 +20,8 @@ class EmailReceiver
       # @return [String] The email address of this receiver.
       attr_accessor :email_address
 
-      # @return [ReceiverStatus] Possible values include: 'NotSpecified',
-      # 'Enabled', 'Disabled'
+      # @return [ReceiverStatus] The receiver status of the e-mail. Possible
+      # values include: 'NotSpecified', 'Enabled', 'Disabled'
       attr_accessor :status
 
 
diff --git a/management/azure_mgmt_monitor/lib/generated/azure_mgmt_monitor/models/sms_receiver.rb b/management/azure_mgmt_monitor/lib/generated/azure_mgmt_monitor/models/sms_receiver.rb
index 879dcd5e2e..857df43b15 100644
--- a/management/azure_mgmt_monitor/lib/generated/azure_mgmt_monitor/models/sms_receiver.rb
+++ b/management/azure_mgmt_monitor/lib/generated/azure_mgmt_monitor/models/sms_receiver.rb
@@ -23,8 +23,8 @@ class SmsReceiver
       # @return [String] The phone number of the SMS receiver.
       attr_accessor :phone_number
 
-      # @return [ReceiverStatus] Possible values include: 'NotSpecified',
-      # 'Enabled', 'Disabled'
+      # @return [ReceiverStatus] The status of the receiver. Possible values
+      # include: 'NotSpecified', 'Enabled', 'Disabled'
       attr_accessor :status