Simulink setConfig showing error while Updating References for each worker in parallel parfor

I am running Simulink Model, which is set to Never Rebuild, in parfor.

Looks like setConfig is showing error with Simulink Model References are being updated.

This is resulting in following error:

Error using Simulink.fileGenControl A build is in progress. During a build the only actions allowed are:

'getConfig'

'get'

Error in Simulink.fileGenControl

Note:

It's required to define CacheFolder & CodeGenFolder for each run although its a same folder.

Code Outline:

% Running first time to create slprj folder

buildFolder = 'C:\Users\Documents\Work\temp';

cfg = Simulink.fileGenControl('getConfig');

cfg.CacheFolder = buildFolder;

cfg.CodeGenFolder = buildFolder;

Simulink.fileGenControl('setConfig', 'config', cfg);

open_system('Simulink_Model')

sim('Simulink_Model')

parfor i=1:3

buildFolder = 'C:\Users\Documents\Work\temp';

cfg = Simulink.fileGenControl('getConfig');

cfg.CacheFolder = buildFolder;

cfg.CodeGenFolder = buildFolder;

Simulink.fileGenControl('setConfig', 'config', cfg);

open_system('Simulink_Model')

sim('Simulink_Model')

end