No way to remove "SeriesInformation" from JSON metadata even when removed from XML

[MaryHirsch]

Expected Behaviour
If an item has "SeriesInformation" as a description type in the XML metadata, the value is mapped to the container field in the JSON metadata. If the xml is updated, the corresponding container field is also updated in the JSON metadata.

Steps to Reproduce
Update the xml to remove "SeriesInformation" present in the description
View the JSON metadata, the value remains in the container field in the JSON record
There seems to be no way remove a value in the container field (the v2.0 JSON API doesn't allow you to post to this field).
There should be a way to clear the container field in the JSON metadata.
https://doi.datacite.org/clients/caltech.library/dois/10.26206%2Ft76e-re09

Context (Environment)
REST API/Fabrica

Hypothesis

Detailed Description

Possible Implementation

Front conversations