Dont create students roles with null user_id - #1108

Dont create students roles with null user_id#1108

zetter-rpf wants to merge 2 commits into

mainRaspberryPiFoundation/editor-api:mainfrom

dont-create-students-with-null-user-idRaspberryPiFoundation/editor-api:dont-create-students-with-null-user-idCopy head branch name to clipboard