check if Id exists again(previous version was not right/full)

server/src/controllers/accounts.controllers.ts

@@ -127,6 +127,10 @@ const updateAccount = async (req: Request, res: Response) => {
       },
     });
 
+    if (checkIfIdExists === null) {
+      return res.status(404).json({ success: false, error: "accountNotFound" });
+    }
+
     //hash given password
     if (input.password !== undefined) {
       input.password = await bcrypt.hash(input.password, 10);