AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::k.stcousair.com" because no identity-based policy allows the s3:ListBucket actionQVARKC6EBTA6QMTBb+Lp0eWHEoqeAQKAaNQ0YgQUMqkB/Fd6Ax+SK4UZfKEW5XtW2o/Tlrc+x3n/PzEGOFsMarZHsE0=