Dataset metadata validation: incorrect date for spatial scope codelist

[mmn-tno]

When using the validator at https://inspire.ec.europa.eu/validator/home/index.html for a dataset metadata xml, the validation fails for the spatial scope keyword when the data for the spatial scope codelist is noted as 2019-03-21 despite the "insert date" for this codelist being exactly that.
see: https://inspire.ec.europa.eu/metadata-codelist/SpatialScope

Instead, the validator reports the date should be 2019-05-22.

<gmd:descriptiveKeywords> <gmd:MD_Keywords> <gmd:keyword> <gmx:Anchor xlink:href="http://inspire.ec.europa.eu/metadata-codelist/SpatialScope/national">Nationaal</gmx:Anchor> </gmd:keyword> <gmd:thesaurusName> <gmd:CI_Citation> <gmd:title> <gmx:Anchor xlink:href="http://inspire.ec.europa.eu/metadata-codelist/SpatialScope">Ruimtelijke dekking</gmx:Anchor> </gmd:title> <gmd:date> <gmd:CI_Date> <gmd:date> <gco:Date>2019-03-21</gco:Date> </gmd:date> <gmd:dateType> <gmd:CI_DateTypeCode codeList="http://schemas.opengis.net/iso/19139/20060504/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" codeListValue="publication">publicatie</gmd:CI_DateTypeCode> </gmd:dateType> </gmd:CI_Date> </gmd:date> </gmd:CI_Citation> </gmd:thesaurusName> </gmd:MD_Keywords> </gmd:descriptiveKeywords>

test.zip