Fix the bug that occurs when setting the factor for a grade subject that doesn't yet exist. - #2213

Fix the bug that occurs when setting the factor for a grade subject that doesn't yet exist.#2213

nilsreichardt wants to merge 2 commits into

mainSharezoneApp/sharezone-app:mainfrom

fix-bug-of-setting-factor-of-uncreated-subjectSharezoneApp/sharezone-app:fix-bug-of-setting-factor-of-uncreated-subjectCopy head branch name to clipboard