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 actionDM6Y0NQJV4V9Y435J8bBfR/HXUYUaNxNjnFRB+u4HIVNHnbuHCP9FYGx4eY0zUwEyvQ6ad0+BRG8IsriP4wOsLROAqQ=