eaas-client should not ask for clipboard access
Currently, eaas-client (i.e., Xpra) asks for clipboard access, mostly as soon as anything in the emulator is clicked. This is unnecessary (clipboard integration is currently not a feature for any emulator) but may discomfort users. Apparently, in some Firefox versions, users can neither accept nor deny the prompt nor interact in any way with the emulator while the prompt is shown.
Quick workaround (if the updated eaas-client below cannot be deployed):
echo '<script>delete Navigator.prototype.clipboard;</script>' | sudo tee -a /eaas/eaas-ui/eaas-frontend-admin/dist/index.html
Edited by Rafael Gieschke