Fixes to masterlist conversion for non-nullable roles column
Fixes to masterlist conversion for non-nullable roles column

Signed-off-by: Max Fierke <0706025b2bbcec1ed8d64822f4eccd96314938d0@maxfierke.com>

cgjerdingen/UMNRetireesPlatform,umnretirees/membership-platform,umnretirees/membership-platform,cgjerdingen/UMNRetireesPlatform,cgjerdingen/UMNRetireesPlatform,umnretirees/membership-platform