pvpython cannot reload state
I am not able to reload a state with pvpython. Here is how to reproduce the error:
from paraview.simple import *
Sphere()
Show()
Render()
SaveState("foo.pvsm")
LoadState("foo.pvsm")
Warning: In /local/apps/ParaView/ParaView-v5.3.0-RC1/ParaViewCore/ServerManager/Core/vtkSMProxyIterator.cxx, line 65
vtkSMProxyIterator (0x487fe70): ProxyManager is not set. Can not perform operation: Begin()