unable to add deployment environment permissions for a group since bamboo 6.3.0

[Kevin Machiels]

unable to add

deployment environment permissions

for a group

since bamboo 6.3.0

on page /deploy/config/configureEnvironmentPermissions.action

under Group Access we select the "Add groups" text input field

after typing a group name we receive the error:
com.atlassian.crowd.integration.rest.entity.GroupEntity cannot be cast to com.atlassian.user.Group

[Grzegorz Lewandowski]

Hello, I think you reached https://jira.atlassian.com/browse/BAM-19584. 

 This issue was fixed in Bamboo 6.3.1. 

[Kevin Machiels]

Thank you for the swift response.