Thanks to SK moving their systems completely to AMadeus Altea, you should be better off cleaning up your amadeus record using the LOT booking engine here:
https://www.lot.com/de/en/web/newlot...ur-reservation
Its even better than the LH engine and neatly cleans all FQTV fields replacing them with the new FFP numbers. The OLCI will then work better.
Not really fixing SAS web IT issues, but a nice workaround.