Can't upload submission

Hi there! I have a problem with submission file.
if I set show_stats = On then the submission can be uploaded, but if I set show_stats = Off the submission cannot be uploaded.
Screenshot from 2023-05-25 14.32.28

What’s the solution? Thank you

Hi @pusdatin_stmikroyal,

Can you please indicate your OJS version number (e.g. 3.3.0-14)?

PKP Team