fix: remove old keys before inserting new ones

api/functions/login/login.js

@@ -37,19 +37,19 @@ const loginHandler = async (req, res) => {
             if (existingKeys.length >= 3)
                 return res.status(400).json({ status: 'ERROR', reason: "Can only link up to 3 wallets" })
 
-            if (!existingKeys.includes(key))
-                await prisma.userKey.create({
-                    data: {
-                        key,
-                        user_id,
-                    }
-                });
-
             // Remove old linking for this key if existing
             await prisma.userKey.deleteMany({
                 where: { key }
             })
 
+            await prisma.userKey.create({
+                data: {
+                    key,
+                    user_id,
+                }
+            });
+
+
             return res
                 .status(200)
                 .json({ status: "OK" })