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 actionDC9GN426FVYPHRH1cY2ShJ5BZWmVlIlBEcl8P1uISN926e8obcvX9tygpWMYGd5XcNTUgXrLqsn9lFOOyHfOwg6Yies=