The current flatpak is using old, unsupported runtimes and needs to be updated. Here is the error message:
Info: runtime org.freedesktop.Platform branch 21.08 is end-of-life, with reason:
org.freedesktop.Platform 21.08 is no longer receiving fixes and security updates. Please update to a supported runtime version.
Info: applications using this runtime:
io.wavebox.Wavebox
Info: runtime org.freedesktop.Platform.VAAPI.Intel branch 21.08 is end-of-life, with reason:
org.freedesktop.Platform 21.08 is no longer receiving fixes and security updates. Please update to a supported runtime version.
Info: applications using this extension:
io.wavebox.Wavebox
Info: runtime org.freedesktop.Platform.GL.default branch 21.08 is end-of-life, with reason:
org.freedesktop.Platform 21.08 is no longer receiving fixes and security updates. Please update to a supported runtime version.
Info: applications using this extension:
io.wavebox.Wavebox
The current flatpak is using old, unsupported runtimes and needs to be updated. Here is the error message: