Fix easy JSON export with untyped data

The following discussion from !214 (merged) should be addressed:

• @RainerKartmann started a discussion:

  ToDo:

  • Fix easy JSON export with untyped data

added bug label

assigned to @phesch

created branch 79-fix-easy-json-export-with-untyped-data to address this issue

mentioned in merge request !221 (merged)

mentioned in commit a01ea50c

closed