fix: use replace strategy when updating RoutingGatewayGroupPriority objects #707

The 'merge' strategy does not work for this model because it's internal representation is a pipe delimited string instead of an array like usual. We must use 'replace' instead to ensure the entire object gets written correctly.

Author: jaredhendrickson13

pfSense-pkg-RESTAPI/files/usr/local/pkg/RESTAPI/Models/RoutingGatewayGroupPriority.inc

@@ -22,6 +22,7 @@ class RoutingGatewayGroupPriority extends Model {
         $this->parent_model_class = 'RoutingGatewayGroup';
         $this->config_path = 'item';
         $this->subsystem = 'staticroutes';
+        $this->update_strategy = 'replace';
         $this->many = true;
         $this->many_minimum = 1;