AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket action310J59JQT5C4SV5QdKi8yy9cAdn+EE7jfznb2xsWpTUGUcn+TSlIPiMU/kA0e0f9ftJXFOeaAk/FHZ8biT/8HOnYg1Q=