diff --git a/apps/merchant-app/app/api/user/route.ts b/apps/merchant-app/app/api/user/route.ts
index 022d132..873cf31 100644
--- a/apps/merchant-app/app/api/user/route.ts
+++ b/apps/merchant-app/app/api/user/route.ts
@@ -1,13 +1,17 @@
-import { NextResponse } from "next/server"
-import  prisma  from "@repo/db/client";
+import { NextResponse } from "next/server";
+import  prisma from "@repo/db/client";
 
 export const GET = async () => {
-    await prisma.user.create({
-        data: {
-            email: "asd",
-            name: "adsads",
-            number:"123456",
-            password:"90900"
+    await prisma.user.upsert({
+        where: {
+            email: "asd"},
+            update:{},
+            create:{
+             email:"add",
+             name: "adsads",
+             password:"secret",
+             number:"123"
+
         }
     })
     return NextResponse.json({
diff --git a/apps/merchant-app/app/page.tsx b/apps/merchant-app/app/page.tsx
index f72d01d..c44a015 100644
--- a/apps/merchant-app/app/page.tsx
+++ b/apps/merchant-app/app/page.tsx
@@ -2,9 +2,15 @@
 
 import { useBalance } from "@repo/store/balance";
 
+
+
+
 export default function() {
   const balance = useBalance();
   return <div>
+    <div>
+      added a new div here
+    </div>
     hi there {balance}
   </div>
 }
\ No newline at end of file
diff --git a/apps/merchant-app/lib/auth.ts b/apps/merchant-app/lib/auth.ts
index 8d38ac0..b429d48 100644
--- a/apps/merchant-app/lib/auth.ts
+++ b/apps/merchant-app/lib/auth.ts
@@ -9,19 +9,19 @@ export const authOptions = {
         })
     ],
     callbacks: {
-      async signIn({ user, account }: {
-        user: {
-          email: string;
-          name: string
-        },
-        account: {
-          provider: "google" | "github"
-        }
-      }) {
-        console.log("hi signin")
-        if (!user || !user.email) {
-          return false;
-        }
+    async signIn(params: {
+    user: { email?: string | null; name?: string | null; [key: string]: any };
+    account: { provider: string } | null;
+    profile?: any;
+    email?: any;
+    credentials?: any;
+  }) {
+    const { user, account } = params;
+
+    console.log("hi signin");
+    if (!user || !user.email) {
+      return false;
+    }
 
         await db.merchant.upsert({
           select: {
@@ -33,11 +33,11 @@ export const authOptions = {
           create: {
             email: user.email,
             name: user.name,
-            auth_type: account.provider === "google" ? "Google" : "Github" // Use a prisma type here
+            auth_type: account?.provider === "google" ? "Google" : "Github" // Use a prisma type here
           },
           update: {
             name: user.name,
-            auth_type: account.provider === "google" ? "Google" : "Github" // Use a prisma type here
+            auth_type: account?.provider === "google" ? "Google" : "Github" // Use a prisma type here
           }
         });