Description of problem:
Backport WELD-1256 "AbstractConversationContext calls conversation.end() without checking if its transient"
Version-Release number of selected component (if applicable):
weld-core 1.1.31.Final (as far as checking source code, same implementation in 1.1.33.Final)
Though there's no reproducer, we have several customers facing this issue.
A comment in WELD-1256 has some information to reproduce the issue.
Released with EAP 6.4.14 on March 14 (ZIPs) and March 22 (RPMs).