Probably wrong game version, try double checking
Viewing post in Syahata's bad day(v1.0.5) comments
I don't think so, k download the latest "free" version the one you download from here from itch.io the version 0.79.3c but it got the same error when I pass all the game and get to the ara to enter the wetlands it's says that "the beta concludes here" and when I exit yo the menu it doesn't unlock the galley
(Sorry for bad English)