The following:
\setupinteraction[state=start,focus=standard,color=black,contrastcolor=black]
\defineenumeration[proposition][alternative=top,text=Proposición,headalign=middle,numberconversion=R,headstyle=\WORDS,style=\emph,referenceprefix=prop]
\starttext
\startproposition[1]
\dorecurse{10}{\input ward}
\stopproposition
\in[prop:1]
\stoptext
works almost perfectly. However, the cross-reference does not work, even if the number of the enumeration is displayed correctly. The example fails both in LuaTeX and LuaMetaTeX. As I remember, the problem appeared as early as 2019, so not a matter of a bad installation. Any ideas?