Symptoms
Condition on one of the Chains Components executes a Cancel Chain or Cancel SubChain Action, the next instance of the Chain that gets submitted gets stuck in the SELFWAIT status.
Resolution
This is a known issue #24459(24580): Condition on one of the Chains Components executes a Cancel Chain or Cancel SubChain Action, the next instance of the Chain that gets submitted gets stuck in the SELFWAIT status.
Please upgrade to Applications Manager 8.0 SP10 as this issue is addressed in the same.