Hi @smomoh
Would it be possible to upgrade to version 40.1.0 directly from version 2.37 instead of upgrading to 2.39.2 as there’s an issue with optionsets which will only be released in version 2.39.3 (but has been fixed for version 40.1)?
Thanks @kstankevitz! The Jira issue you linked to was closed because it was not reproducible. However, since you mentioned the null being added to optionsets, I think the issue could be related to (Can not add a Model without id to a ModelCollection error on categories [FIXED] - #10 by Gassim). This issue will be fixed in version 2.39.3 and has been fixed in version 40.1.0
Thanks!