Unable to export animations in FBX format (Blender 2.80 Beta)

Question

I realize that Blender is still in beta, but I was wondering if exporting animation in FBX format is simply not supported at this time in 2.8 or if there's a work around.

I've got a very simple reproduction to this problem: If I export the default cube as FBX, it exports fine, but as soon as I add a single keyframe to it I get a traceback error:

Traceback (most recent call last):
  File "C:\Program Files\blender-2.80.0\2.80\scripts\addons\io_scene_fbx\__init__.py", line 552, in execute
    return export_fbx_bin.save(self, context, **keywords)
  File "C:\Program Files\blender-2.80.0\2.80\scripts\addons\io_scene_fbx\export_fbx_bin.py", line 3090, in save
    ret = save_single(operator, context.scene, context.depsgraph, filepath, **kwargs_mod)
  File "C:\Program Files\blender-2.80.0\2.80\scripts\addons\io_scene_fbx\export_fbx_bin.py", line 2973, in save_single
    scene_data = fbx_data_from_scene(scene, depsgraph, settings)
  File "C:\Program Files\blender-2.80.0\2.80\scripts\addons\io_scene_fbx\export_fbx_bin.py", line 2353, in fbx_data_from_scene
    animations, animated, frame_start, frame_end = fbx_animations(tmp_scdata)
  File "C:\Program Files\blender-2.80.0\2.80\scripts\addons\io_scene_fbx\export_fbx_bin.py", line 2117, in fbx_animations
    restore_object(ob, ob_copy)
  File "C:\Program Files\blender-2.80.0\2.80\scripts\addons\io_scene_fbx\export_fbx_bin.py", line 2077, in restore_object
    if not ob_to.is_property_readonly(p):
TypeError: Object.is_property_readonly("use_slow_parent") not found

location: <unknown location>:-1

Any suggestions?