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 actionERSPPBR8253R8MT7rBTMppLIFTwoc+G1rzot3vbYk8YsuKKjaSE34935vg4EZSoyLFuXh9iW4pZK8YAzQHXxMrBckuNu6q8CrkwoaOfBG25HmkWfkbZqYJw03pM=