Unable to access some files, crashes on dragndrop.

Package version: 142.0.7444.162-1
Changes to configuration: `--enable-features=TouchpadOverscrollHistoryNavigation --disable-features=GlobalShortcutsPortal` , enabling Vulkan flags
Distribution: Fedora Kinoite (uBlue image)
DE: Plasma 6.5.2

Trying to drag-and-drop some files crashes the browser with sigtrap. Doing the same from the file picker gives a "file unreadable" message on Google Drive. This happens to files both in allowed directories ($HOME/Downloads/) and outside them ($HOME/Desktop/), and has no relation to permissions (different files can have the same and yet one is accessable by the browser, while another is not).

Same thing happens with Chromium flatpak. Would love is someone points to some misconfiguration on my end.

P.S. Other Flatpaks (including non-chromium browsers can access these files normally)