Refresh course setting page on error (#1386)
Refresh course setting page on error (#1386)

* Local docker config

* refresh page after saving on error

* revert accidental change
cg2v/Autolab,autolab/Autolab,autolab/Autolab,cg2v/Autolab,autolab/Autolab,cg2v/Autolab,cg2v/Autolab,cg2v/Autolab,autolab/Autolab,autolab/Autolab,autolab/Autolab,cg2v/Autolab