Error creating record from template

[archaeogeek]

Error in logs:
gn-fn-metadata:getLabel | missing translation in schema dcat-ap for dcat:Catalog. Error on line 874 of form-builder.xsl: XPTY0004: A sequence of more than one item is not allowed as the first argument of concat()
Error in catalog UI:
Error happened while calling service A sequence of more than one item is not allowed as the first argument of concat()