problem reading json file if scandinavian letters included

Hello!

If I use Scandinavian letters in dictionary. I cannot read JSON file. example letter ‘ä’ is problem.

Log to file Encoding UTF8 is actually UTF-8 BOM and seems like AA only read UTF-8 JSON files.

I fix this issue dirty way using notepad++ convert json file UTF-8 BOM => UTF-8 and JSON file can be read after. Can we get this work without external app use. Please.

picture is just a example workbench

input dic: key: ‘avain’ value ‘ääkkönen’