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 action6NN4ZYYVP2KBJ6TYDqTXWt7n27E+MH+GvxS/0Mwf841LvSnmPq8ABGjeuzS0XJT6NDkTagVQw+qFVeA6ZomL6cJzzXEeUov05VuggN7fgsJrgyCzryU+rMT7xf8=