AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket actionXG74EJ4R9WVR3M53j5wESZguir1xToWH8dfDS3uq4WmjLK6XNoxPtGy0XyQThRzzyRqy90XdMksjemOO9cHJGxsiGK2H9dD4p9TMJ4l600jq57Xc6MID1JLVE/c=