Role update fails to send task to worker

[frankie567]

Faulty code:

fief/fief/apps/dashboard/routers/roles.py

Lines 188 to 194 in 0d39811

	send_task(
	on_role_updated,
	str(role.id),
	set(map(str, added_permissions)),
	set(map(str, deleted_permissions)),
	str(workspace.id),
	)

set objects are not encodable by the JSON encoder of Dramatiq.

The error is not catched by unit tests because send_task is fully mocked. This needs to be improved as well so we can catch this kind of errors.

Sentry: https://fief.sentry.io/issues/4182696675/events/b382c75c7647401c9c5c0d4770e124d7/