Sorry guys, I haven’t seen your questions before…
This was indeed reported by some customers, and this problem has been fixed in UE 5.3.
It should theoretically be possible to backport it to previous versions by merging inside Engine\Plugins\Runtime\GeoReferencing\Source\GeoReferencing\Private\GeoReferencingSystem.cpp the changes made around line 925 from 5.3 sources.
Note that you need to cook AND package the server to have the right data files staged along your server data files.