Unable to import the JSON LD File
I tried to Import Thing Description JSON LD document into SubModel, but it failed with the error Unable to import the JSON LD File.

To Reproduce

• You can us an example JSON LD from http://plugfest.thingweb.io/playground/, or generate a new one using https://eclipse.github.io/editdor/.
• Create a new AAS, create a new instance Submodel e.g. SM1
• Select the SM1 and from File menu go to Import Thing Description JSON LD document into SubModel and select the JSON LD file.
• The action will fail at this point:
  
  (In version V2 same action works).

Desktop (please complete the following information):

• OS: WIN19 Server
• Commit: Repository updated to commit 23f4aea .