Custom Email templates shown blank in notify modal

After upgrading OJS to version, when trying to notify an author of a decision, custom emails in the “predefined messages” list are shown with blank subject and blank body although they can be found and edited in settings-> workflow-> emails-> email templates as shown in the attached images. There are no errors in console or error log.bsjerror1 bsjerror2

I have the same problem. Anybody has solution? Thanks in advance

Still looking for the solution. Did it happen after upgrading the system?

Yes. After upgrading from to