why in lucid, user.save() is not function?

Question

I get row by findOrCreate() method and update verification_code. when i want use user.save() i get this error :

user.save is not a function

my code:

    let user = User.findOrCreate({mobile: mobile});

    user.verification_code = await Hash.make(code);

    await user.save(); //error is in here 

    sendSMS(user.mobile);

Answer 1

I fix it by replace :

let user = User.findOrCreate({mobile: mobile});

with :

let user = await User.findOrCreate({mobile: mobile});