Unable to edit dynamic analysis groups

[Caustint]

Describe the bug
I am able to create dynamic analysis groups as expected. If I decide to edit a dynamic analysis group after it has been created, I click on the pencil icon next to the group and the Edit Dynamic Analysis Group popup appears, allowing me to make changes. However, when I hit Submit on the Edit Dynamic Analysis Group popup (whether I have made any changes or not), I get the error 'DynamicAnalysisGroup' object has no attribute 'analysis_group_guid' and the changes are not saved.

Link to page(s) where bug is occurring
Screenshot below is from the Unsolved Cases group I created in https://seqr.broadinstitute.org/project/R0384_rare_genomes_project_gen/project_page

Scope of the bug
I have seen this in multiple projects.

Screenshots

[hanars]

this is now fixed