fix(vehicles::events): on driver changed modify loads that are applicable

v1/src/config/apiConfig.json

@@ -16,7 +16,7 @@
         }
     },
     "version" : {
-        "version" : "1.5.8",
+        "version" : "1.5.9",
         "name": "ETA Beta",
         "date":"22/07/2025"
     },

v1/src/lib/Handlers/Events/Vehicles/index.js

@@ -50,6 +50,7 @@ async function onVehicleDriverChanged( userId, vehicleId ){
     for( const proposal of proposal_list ){
         if( proposal.is_accepted === true ){
             const load = await loadsModel.findById( proposal.load );
+            if( load ){
                 const origin_warehouse = await branchesModel.findById( load.origin_warehouse );
                 const destination_warehouse = await branchesModel.findById( load.destination_warehouse );
                     const carrier = await companiesModel.findById( load.carrier ) || {};
@@ -64,5 +65,6 @@ async function onVehicleDriverChanged( userId, vehicleId ){
             }
         }
     }
+}
 
 module.exports = { onVehicleDriverChanged };