Can`t open docx file via android client

NC 18+onlyoffice document server built in
when i create new document in latin verbs it creates and open onlyoffice, but if i do the same but in russian it fails. also i cant open existed documents in russian.
Got this error OCP\Files\NotFoundException: /*****/files/???.docx

Hi @Nikolaj_Orlov can you create an issue for this? Thanks