I think this reply from @mezoliad has the most plausible explanation why the court would rule in this way:
> As a Luxembourger, I am sadly not surprised by this. Dieschburg's lawyer is a well known figure (and well respected by many) with a solid amount of anti-American and racist bigotry.
> As an Asian-American woman, being up against a white Luxembourger, with the country's most prominent lawyer, on a Luxembourg court with a Luxembourgish judge, the outcome was almost inevitable.
> As a Luxembourger, I am sadly not surprised by this. Dieschburg's lawyer is a well known figure (and well respected by many) with a solid amount of anti-American and racist bigotry.
> As an Asian-American woman, being up against a white Luxembourger, with the country's most prominent lawyer, on a Luxembourg court with a Luxembourgish judge, the outcome was almost inevitable.
https://twitter.com/mezoliad/status/1600705700023656448