Symptom- Observed that global context would not display in front end, the call returning 400.
Traced to an object in global which cause encodeObject to except.
This push catches that, and now global will display, but the object in question display as an error.
This gets stored in localStorage of the browser which is not
ideal. This is because we load language catalogs before we
load user preferences - so if this was stored in the runtime,
the editor wouldn't know the user's preference until it was
too late to apply it.
This is likely good enough for now - may need to do something
more convoluted later on.
