I don't think there's a problem with jurisdictional disputes. The split in responsibilities is quite clear, so the provinces and territories are responsible for social services and health services, for example.
The federal funding supplements the kinds of services required to provide coordination in case management for housing. Particularly, in the COVID context, there has been additional support provided to ensure that shelters and the homeless-serving sector can meet the new public health measures around self-isolation and quarantine, and those kinds of things. I wouldn't say that there is a jurisdictional problem there.