Newton launches as blank window on linux#732

Opening Newton results in a blank white window being opened.
Running mx linux.
Running newton from terminal throws the error before opening the window:

is setapp: false com.CloudMagic.MacMail
Error org.freedesktop.DBus.Error.Failed: cannot set "default-url-scheme-handler" subproperty "newton" setting to invalid value "Newton Mail.desktop"
(node:5891) electron: The default of contextIsolation is deprecated and will be changing from false to true in a future release of Electron.  See https://github.com/electron/electron/issues/23506 for more information