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 actionH6S57N2S6JKTQ5AD/yc9v52HNm63MEtUtKj5Fapc2PpizjD6mvHotMFROljRPjPc7QXeqQjpvsZeHAQ1jnQfIQDvbGQ=