Append values option doesn't work when source value is null

Description

In the post-functions that copy a field from one issue to another (e.g. Set field value from parent), the "append values" option doesn't work when the source value is null.

Environment

None

Customer Info

None

Assignee

Unassigned

Reporter

David Fischer [Innovalog]

Labels

None

Internal Complexity

Unknown

Internal Value

Unknown

SEN

None

Requires documentation

None

Impact

None

Fix versions

Affects versions

Priority

Major
Configure