Incorrect hold status after 2 calls

Scenario

• Alice (Qt) calls Bob
• Bob answers
• Alice calls carla
• Carla refuse the call

Expected

• Alice and Bob is an active call

Current result

Alice and Bob is in hold

added good-first-issue label

assigned to @rbrule

assigned to @sblin

added SprintTo review label

unassigned @rbrule

mentioned in commit 55977e74

removed SprintTo review label

closed