Rights metadata for CC-BY-ND 4.0 license submitted in XML appears as CC-BY-ND 2.0 in JSON and the REST API

[MaryHirsch]

Describe the bug

Rights metadata for CC-BY-ND 4.0 license submitted in XML appears as CC-BY-ND 2.0 in JSON and the REST API

Expected Behaviour

The license appearing in the rights metadata is correctly represented in both XML and JSON formats

Current Behaviour

CC-BY-ND 4.0 license information submitted in XML appears as CC-BY-ND 2.0 in JSON

Steps to Reproduce

Example DOI: 10.26041/fhnw-7645

CC-BY-ND 4.0 in XML: https://api.datacite.org/application/vnd.datacite.datacite+xml/10.26041/fhnw-7645
CC-BY-ND 2.0 JSON: https://api.datacite.org/application/vnd.datacite.datacite+json/10.26041/fhnw-7645

Context (Environment)

Screenshots

Further details

Proposal

Hypothesis

Possible Implementation

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