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 actionT99MV4N1D1J9YTJT54MaAJoos/4eyODXoIksmVrCvBULPL2yJEncxr2iR0SoMw/q3hwPpNi7aQpzicxjZ7QBvtJEbQWY4pVWnO+VznuVLRGK0tlsAgXeto9mdd0=