Error received when updating a custom field through JSD project automation addon

[Nita Brumbaugh]

I added a JSON string to JSD project automation add-on to update a custom field(cascading parent/child) with the JSD issue that was created from an integration with Opsgenie.  The custom field is not required, but we wanted to fill it in automatically with a JSD automation rule for reporting purposes.

The edit successfully works, but gives me this error:

ssue was edited successfully, however some unexpected errors occurred -sd.request.update.request.type.error

Here is my Json in the advanced with the project automation addin:

{
"fields": {
"customfield_13200" : { "value": "Business Applications", "child": { "value" : "Ivanti ITAM"}}
}
}