[Bug] File manager doesn't support non-ascii characters in file names

[krivtsova-arina]

Description

File manager doesn't support cyrillic characters in file names

Expected behavior

File manager supports any characters in names

Supporting Media

Desktop:

• Device: any
• OS: any
• Browser: any

[nsergey82]

I tested with Hebrew and Chinese. Same thing.
It also reports NaN size for empty files. See below: