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 action8V4TVGF1314WWQZQpjAEmTFTxYbvfuzLo7zAZyKTah6VDxWx+3sJuQRiEq9Yr3XYdAD3bzh0e5zl7F3yLXQvmD7Ajv2wlLuaEF3sxiDEQepIB9cP