CookieSynchronizationConfiguration in AWS::WorkSpacesWeb::UserSettings

🤔 It seems like CookieSynchronizationConfiguration is duplicated in your CloudFormation template. Could you confirm if this property is included twice?

//whenever I include 
      CookieSynchronizationConfiguration:
        Allowlist:
          - Domain: microsoftonline.com

`AWSTemplateFormatVersion: '2010-09-09' Description: | This CloudFormation template defines an AWS WorkSpaces Web UserSettings resource with customizable properties such as copy, paste, download, and upload operations permissions, session disconnect timeout settings, and cookie synchronization configurations.

Parameters:
  CopyAllowedParameter:
    Type: String
    Default: Enabled
    Description: Specifies whether copy operation is allowed.
  DisconnectTimeoutParameter:
    Type: Number
    Default: 60
    Description: The amount of time, in minutes, before a user's session is disconnected after idle.
  DownloadAllowedParameter:
    Type: String
    Default: Enabled
    Description: Specifies whether download operation is allowed.
  IdleDisconnectTimeoutParameter:
    Type: Number
    Default: 15
    Description: The amount of time, in minutes, before a user's session is automatically disconnected after being idle.
  PasteAllowedParameter:
    Type: String
    Default: Enabled
    Description: Specifies whether paste operation is allowed.
  PrintAllowedParameter:
    Type: String
    Default: Enabled
    Description: Specifies whether print operation is allowed.
  UploadAllowedParameter:
    Type: String
    Default: Enabled
    Description: Specifies whether upload operation is allowed.
  CookieDomainParameter:
    Type: String
    Default: microsoftonline.com
    Description: The domain to be allowed for cookie synchronization.
Resources:
  MyVPC:
    Type: AWS::EC2::VPC
    Properties:
      CidrBlock: 10.0.0.0/16
      Tags:
        - Key: Name
          Value: MyVPC
  PublicSubnet1:
    Type: AWS::EC2::Subnet
    Properties:
      VpcId: !Ref MyVPC
      CidrBlock: 10.0.1.0/24
      AvailabilityZone: !Select
        - 0
        - !GetAZs ''
      MapPublicIpOnLaunch: true
      Tags:
        - Key: Name
          Value: PublicSubnet1
  PublicSubnet2:
    Type: AWS::EC2::Subnet
    Properties:
      VpcId: !Ref MyVPC
      CidrBlock: 10.0.2.0/24
      AvailabilityZone: !Select
        - 1
        - !GetAZs ''
      MapPublicIpOnLaunch: true
      Tags:
        - Key: Name
          Value: PublicSubnet2
  PrivateSubnet1:
    Type: AWS::EC2::Subnet
    Properties:
      VpcId: !Ref MyVPC
      CidrBlock: 10.0.3.0/24
      AvailabilityZone: !Select
        - 0
        - !GetAZs ''
      Tags:
        - Key: Name
          Value: PrivateSubnet1
  PrivateSubnet2:
    Type: AWS::EC2::Subnet
    Properties:
      VpcId: !Ref MyVPC
      CidrBlock: 10.0.4.0/24
      AvailabilityZone: !Select
        - 1
        - !GetAZs ''
      Tags:
        - Key: Name
          Value: PrivateSubnet2
  WebSG:
    Type: AWS::EC2::SecurityGroup
    Properties:
      GroupDescription: Allow HTTP and HTTPS traffic
      VpcId: !Ref MyVPC
      SecurityGroupIngress:
        - IpProtocol: tcp
          FromPort: 80
          ToPort: 80
          CidrIp: 0.0.0.0/0
        - IpProtocol: tcp
          FromPort: 443
          ToPort: 443
          CidrIp: 0.0.0.0/0
  InternetGateway:
    Type: AWS::EC2::InternetGateway
    Properties: {}
  VPCGatewayAttachment:
    Type: AWS::EC2::VPCGatewayAttachment
    Properties:
      VpcId: !Ref MyVPC
      InternetGatewayId: !Ref InternetGateway
  NetworkSettings:
    Type: AWS::WorkSpacesWeb::NetworkSettings
    Properties:
      VpcId: !Ref MyVPC
      SecurityGroupIds:
        - !Ref WebSG
      SubnetIds:
        - !Ref PublicSubnet1
        - !Ref PublicSubnet2
  Portal:
    Type: AWS::WorkSpacesWeb::Portal
    Properties:
      AuthenticationType: IAM_Identity_Center
      DisplayName: Workspace
      UserSettingsArn: !Ref UserSettings
      BrowserSettingsArn: !Ref BrowserPolicy
      NetworkSettingsArn: !Ref NetworkSettings
  UserSettings:
    Type: AWS::WorkSpacesWeb::UserSettings
    Properties:
      CopyAllowed: !Ref CopyAllowedParameter
      DisconnectTimeoutInMinutes: !Ref DisconnectTimeoutParameter
      DownloadAllowed: !Ref DownloadAllowedParameter
      IdleDisconnectTimeoutInMinutes: !Ref IdleDisconnectTimeoutParameter
      PasteAllowed: !Ref PasteAllowedParameter
      PrintAllowed: !Ref PrintAllowedParameter
      UploadAllowed: !Ref UploadAllowedParameter
      CookieSynchronizationConfiguration:
        Allowlist:
          - Domain: !Ref CookieDomainParameter
          - Name: microsoftonline
          - Path: /
  BrowserPolicy:
    Type: AWS::WorkSpacesWeb::BrowserSettings
    Properties:
      BrowserPolicy: !Sub |
        {
          "chromePolicies": {
            "ManagedBookmarks": {
              "value": []
            },
            "BookmarkBarEnabled": {
              "value": false
            },
            "RestoreOnStartup": {
              "value": 4
            },
            "RestoreOnStartupURLs": {
              "value": [
                "https:/example.com/"
              ]
            },
            "URLBlocklist": {
              "value": []
            },
            "URLAllowlist": {
              "value": []
            },
            "AllowDeletingBrowserHistory": {
              "value": true
            },
            "IncognitoModeAvailability": {
              "value": 0
            }
          }
        }
Outputs:
  NetworkSettingsArn:
    Description: The ARN of the network settings
    Value: !Ref NetworkSettings
    Export:
      Name: NetworkSettingsArn`