diff --git a/frontend/src/components/Applications/ApplicationPlanModal.js b/frontend/src/components/Applications/ApplicationPlanModal.js
index e742cf9..8b712d1 100644
--- a/frontend/src/components/Applications/ApplicationPlanModal.js
+++ b/frontend/src/components/Applications/ApplicationPlanModal.js
@@ -448,11 +448,33 @@ const ApplicationPlanModal = ({
         selectedAreas,
         equipmentId: selectedEquipmentId,
         nozzleId: selectedNozzleId || null,
-        products: selectedProducts,
+        applicationType,
         plannedDate,
         notes
       };
 
+      // Add products in the format expected by Applications.js
+      if (applicationType === 'liquid') {
+        // For liquid: send selectedProducts array with product objects
+        planData.selectedProducts = selectedProducts.map(product => ({
+          product: products.find(p => (p.uniqueId || p.id) === product.uniqueId),
+          rateAmount: product.rateAmount,
+          rateUnit: product.rateUnit
+        }));
+      } else {
+        // For granular: send single selectedProduct object
+        const firstProduct = selectedProducts[0];
+        const productDetails = products.find(p => (p.uniqueId || p.id) === firstProduct.uniqueId);
+        
+        planData.selectedProduct = {
+          ...productDetails,
+          customRateAmount: firstProduct.rateAmount,
+          customRateUnit: firstProduct.rateUnit,
+          rateAmount: firstProduct.rateAmount,
+          rateUnit: firstProduct.rateUnit
+        };
+      }
+
       await onSubmit(planData);
       onClose();
     } catch (error) {