qt-5.11.0-webassembly-tp , SQLite database file not read from server

I am using C++ to create SQLite databse (file) the projects works successfully on desktop (gcc 64), but when source is compiled to webassembly, the compiler seems to automatically use :memory: database type, I use nginx web server confgured to access local files, but SQLite databse file is not read when application is loaded in browser (firefox)