Currently, restarting a task in a single-host task group restarts all the tasks in the group (
EVG-5313). However, when a task steps back, it does not activate other tasks in the group. This will likely cause the task to fail. We should activate the other tasks in the group.
Note an alternative: If
EVG-12417 allows specifying dependencies in a task group, then we can remove the restriction around describing dependencies between task group tasks. Users can then specify dependencies, which would mean they do not need the feature described in this ticket. Instead we could add validation warning users that they should have dependencies between tasks in a single-host-task group.