Hello and welcome to the forum. I believe that this is due to the law that prohibits usage of 5GHz hotspots in many European countries. I don’t really understand the reasoning, but that’s just how it is. Blame EU, not FP.
I can’t find any official statement, but the same applies to Xiaomi:
And Intel:
It is possible that there is a workaround, but I don’t know of any and it would probably require rooting your device.