issue function 'by username' different than 'by currentUser()'

Description

*This issue has moved*

This issue has been moved permanently to Adaptavist's Product Support JIRA instance.

All existing users of this instance should have the same username on our Product Support instance. However, you will very likely need to click on the
Can't access your account link in order to reset to a new password.

Trying to run a query to extract item assigned to me where I've commented on them recently. The use of currentUser() doesn't provide consistent results:
for user adminTest(admin)
when
jql1 = issueFunction in commented('by adminTest')
jql2 = issueFunction in commented('by currentUser()')
then
jql1 != jql2
The two queries above should be identical.

Environment

JIRA v7.0.2

Assignee

Jamie Echlin

Reporter

Thanos Batagiannis [Adaptavist]

Labels

None

Internal Complexity

Unknown

Internal Value

Unknown

Fix versions

Affects versions

Priority

Major
Configure