undefined on object: {"type":"s3"}

[ghost]

Error when listing repositories an error in the UI is printed out Error loading repositories and the following is printed in the logs.

the same is also true with selecting the repositories in snapshots.

AWS Elasticsearch 7.1.1
EU-WEST-2

[error] application - Error processing request [path: /repositories, body: {"host":"https://vpc-xxxxxxxxxxxxxxxxxxxxx.eu-west-2.es.amazonaws.com"}]
play.api.libs.json.JsResultException: JsResultException(errors:List((,List(JsonValidationError(List('settings' is undefined on object: {"type":"s3"}),WrappedArray())))))
	at play.api.libs.json.JsReadable.$anonfun$as$2(JsReadable.scala:25)
	at play.api.libs.json.JsError.fold(JsResult.scala:64)
	at play.api.libs.json.JsReadable.as(JsReadable.scala:24)
	at play.api.libs.json.JsReadable.as$(JsReadable.scala:23)
	at play.api.libs.json.JsUndefined.as(JsLookup.scala:181)