com.atlassian.jira.rpc.exception.RemoteValidationException: {customfield_10010=Invalid value 'PROD' passed for customfield 'Deployment Environment'. Allowed values are: LOCAL [Developer Workstation], DEV [Development], TEST [QA], PRE_PROD [Pre-Production], PROD [Production], -1} : []
???? PROD is allowed value
The same thing works with JIRA 4.4 !!!!!!!!!
Also tried it with setting the ID (10...), same problem.