Corrected tenant inheritance for new IP addresses created from a parent prefix

netbox/templates/ipam/inc/prefix_header.html

@@ -23,7 +23,7 @@
 </div>
 <div class="pull-right">
     {% if perms.ipam.add_ipaddress %}
-		<a href="{% url 'ipam:ipaddress_add' %}?address={{ prefix.get_first_available_ip }}{% if prefix.vrf %}&vrf={{ prefix.vrf.pk }}{% endif %}{% if prefix.tenant %}&tenant={{ prefix.tenant.pk }}{% endif %}" class="btn btn-success">
+		<a href="{% url 'ipam:ipaddress_add' %}?address={{ prefix.get_first_available_ip }}&vrf={{ prefix.vrf.pk }}&tenant_group={{ prefix.tenant.group.pk }}&tenant={{ prefix.tenant.pk }}" class="btn btn-success">
 			<span class="fa fa-plus" aria-hidden="true"></span>
 			Add an IP Address
 		</a>