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 actionQMKJ6C71DXG4YKM3/9F85ZAXZ57Nd+j/UgLPLKCPZrqQXZlzU+QidhBNHV6qxWj3cHez7bPTHjYu1WJHCCadhd96o/+fmL0sxND2d8ZP43jRLYtIldSW4xMcit0=