diff --git a/src/db/models/userModels.js b/src/db/models/userModels.js
index 340c0e5..1b02e3e 100644
--- a/src/db/models/userModels.js
+++ b/src/db/models/userModels.js
@@ -83,21 +83,9 @@ export const addResourcePurchaseToUser = async (userId, purchaseData) => {
     where: { id: userId },
     data: {
       purchased: {
-        upsert: {
-          where: {
-            userId_courseId_resourceId: {
-              userId: userId,
-              courseId: null,
-              resourceId: purchaseData.resourceId,
-            },
-          },
-          create: {
-            resourceId: purchaseData.resourceId,
-            amountPaid: purchaseData.amountPaid,
-          },
-          update: {
-            amountPaid: purchaseData.amountPaid,
-          },
+        create: {
+          resourceId: purchaseData.resourceId,
+          amountPaid: purchaseData.amountPaid,
         },
       },
     },
@@ -116,21 +104,9 @@ export const addCoursePurchaseToUser = async (userId, purchaseData) => {
     where: { id: userId },
     data: {
       purchased: {
-        upsert: {
-          where: {
-            userId_courseId_resourceId: {
-              userId: userId,
-              courseId: purchaseData.courseId,
-              resourceId: null,
-            },
-          },
-          create: {
-            courseId: purchaseData.courseId,
-            amountPaid: purchaseData.amountPaid,
-          },
-          update: {
-            amountPaid: purchaseData.amountPaid,
-          },
+        create: {
+          courseId: purchaseData.courseId,
+          amountPaid: purchaseData.amountPaid,
         },
       },
     },
diff --git a/src/pages/api/purchase/resource.js b/src/pages/api/purchase/resource.js
index 72f51bc..faf5309 100644
--- a/src/pages/api/purchase/resource.js
+++ b/src/pages/api/purchase/resource.js
@@ -13,17 +13,22 @@ export default async function handler(req, res) {
     try {
       const { userId, resourceId, amountPaid } = req.body;
 
+      if (!userId || !resourceId || !amountPaid) {
+        return res.status(400).json({ error: 'Missing required fields' });
+      }
+
       const updatedUser = await addResourcePurchaseToUser(userId, {
         resourceId,
-        amountPaid: parseInt(amountPaid, 10) // Ensure amountPaid is an integer
+        amountPaid: parseInt(amountPaid, 10)
       });
 
       res.status(200).json(updatedUser);
     } catch (error) {
-      res.status(500).json({ error: error.message });
+      console.error('Error in resource purchase:', error);
+      res.status(500).json({ error: 'An error occurred while processing the purchase' });
     }
   } else {
     res.setHeader('Allow', ['POST']);
     res.status(405).end(`Method ${req.method} Not Allowed`);
   }
-}
\ No newline at end of file
+}