Index: lams_common/conf/hibernate/mappings/org/lamsfoundation/lams/usermanagement/User.hbm.xml
===================================================================
diff -u -r60e44b19b8de02a00faa437fba8117928baa3d73 -rb2e66cf93ba0697399e0105e788dd1c036536713
--- lams_common/conf/hibernate/mappings/org/lamsfoundation/lams/usermanagement/User.hbm.xml	(.../User.hbm.xml)	(revision 60e44b19b8de02a00faa437fba8117928baa3d73)
+++ lams_common/conf/hibernate/mappings/org/lamsfoundation/lams/usermanagement/User.hbm.xml	(.../User.hbm.xml)	(revision b2e66cf93ba0697399e0105e788dd1c036536713)
@@ -66,7 +66,7 @@
 			</meta>
 		</property>
 		<property name="twoFactorAuthenticationSecret" type="java.lang.String" column="two_factor_auth_secret"
-			not-null="true" length="64">
+			not-null="false" length="64">
 			<meta attribute="field-description">
 				@hibernate.property
 				column="two_factor_auth_secret"