histogram selection - vtkSMSessionClient Server failed to gather information

Hi,

Whenever I try to select data form the histogram a long process takes place. After 8 to 10 minutes I get:

ERROR: In /gpfs/runtime/opt/paraview/5.6.0_RS/src/Paraview/VTK/Common/System/vtkSocket.cxx, line 567
vtkClientSocket (0x2b10d1563b20): Socket error in call to send. Broken pipe.

ERROR: In /gpfs/runtime/opt/paraview/5.6.0_RS/src/Paraview/ParaViewCore/ServerManager/Core/vtkSMSessionClient.cxx, line 792
vtkSMSessionClient (0x2b10d4a0d220): Server failed to gather information.

I attached an image of the error in the gui:

If is it a timeout issue, how can I increase it ?
I checked the documentation and it only takes in count a timeout on start.

Thanks.