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 action02E444JC6K1E4NYXlltzrDbn6R5odN5xLEf3vt7z3eIoTEhKzs+hDEeJ4YwgGX1Y+RZVuk3Ycp0oNZstuLffiB6UFnM=