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 action8DF6F58STJ34BV586psYr2BD3oTQfsS2LVztrJuZ2p0jhuUFB5ltEyz9HUvGz4uPZkn0z0azgT0y5hQ5lCn8HPl38cxuRgUZMBWOMDT7GVx1pJBg5cd+MWWpl30=