Falkon crashes when launching

Any help appreciated.
Falkon crashes when launching. When I attempt to launch it from the console, I get the following error:

Library plugin "KDEFrameworksIntegration.so" not found
Falkon: 1 extensions loaded
falkon: ../src/wayland-eglsurface.c:2562: wlEglDestroySurface: Assertion `wl_list_empty(&surface->ctx.streamImages)' failed.
Aborted (core dumped)

KDE Plasma version 6.1.5
KDE Frameworks Version 6.6.0
Qt Version: 6.6.2

Looks like a packaging issue, specific to your distribution. Please report it to them.

Sounds like kubuntu snap…

And for what it’s worth, it sounds like KDE Snap packages are currently not actively maintained and need help: KDE Snaps are broken, sorry lights out for now – Scarlett Gately Moore

If you’re not able to personally contribute to that format, then Flathub-hosted Flatpak packages might be a better option - at least short-term.