router.post("/login",async(req,res)=>{    const {email,password}=req.body;    if(!email || !password){        return res.status(401).send({error:"please filled the data properly"});    }    try {        const loginUser=await User.findOne({email:email});        if(!loginUser){            return res.status(400).send({error:"not found"});        }        const isMatch = await bcrypt.compare(password,loginUser.password);            if(isMatch){            const token=await loginUser.generateToken();            res.cookie("jwtoken",token,{                expires:new Date(Date.now()+15000000),                httpOnly:true,                //secure:true  //it