Issue Properties can not be read if they are PUT with new lines in them

If the JSON input for issue properties is in a pretty format then accepts the property
but fails to render it back in GET

For example:

PUT http://localhost:8090/jira/rest/api/2/issue/BAS-1/properties/key1

{"content": "Test if works on JIRA Cloud", "completed" : 1}

works as expected. A GET on this will return the value

But if you have a JSON object with new lines like

PUT http://localhost:8090/jira/rest/api/2/issue/BAS-1/properties/key1

{
   "content": "Test if works on JIRA Cloud", 
   "completed" : 1
}

Then it will be accepted but will fail to read (but with a 200

GET http://localhost:8090/jira/rest/api/2/issue/BAS-1/properties/key1

200 : Malformed JSON: Bad string

The problem is that the Jackson mapping on RawValues

EntityPropertyBean has

@JsonProperty
@JsonRawValue
private String value;

It will try to turn the "json" string into raw object BUT it fails serialise it when "newline" whitespace if present. Spaces and tabs seem ok but not new lines.

Not this is on the GET - the PUT works ok!