Add test case for login failed with 401
Add test case for login failed with 401

lyw07/kolibri,lyw07/kolibri,benjaoming/kolibri,jonboiser/kolibri,jonboiser/kolibri,mrpau/kolibri,MingDai/kolibri,rtibbles/kolibri,indirectlylit/kolibri,lyw07/kolibri,learningequality/kolibri,DXCanas/kolibri,mrpau/kolibri,DXCanas/kolibri,MingDai/kolibri,jonboiser/kolibri,learningequality/kolibri,indirectlylit/kolibri,MingDai/kolibri,mrpau/kolibri,jonboiser/kolibri,benjaoming/kolibri,DXCanas/kolibri,benjaoming/kolibri,benjaoming/kolibri,christianmemije/kolibri,lyw07/kolibri,indirectlylit/kolibri,christianmemije/kolibri,DXCanas/kolibri,indirectlylit/kolibri,christianmemije/kolibri,MingDai/kolibri,learningequality/kolibri,rtibbles/kolibri,mrpau/kolibri,rtibbles/kolibri,rtibbles/kolibri,christianmemije/kolibri,learningequality/kolibri