Please Help! I'm stuck on Information Security with HelmetJS - Ask Browsers to Access Your Site via HTTPS Only with helmet.hsts()

Tell us what’s happening:
The Solution given for this problem is not working and I have asked several friends for advice AND I’ve viewed the Dylan Israel video on this problem. Nothing seems to work.

Your code so far
var ninetyDaysInMilliseconds = 90 * 24 * 60 * 60 * 1000;
app.use(helmet.hsts({maxAge: ninetyDaysInMilliseconds, force: true }));

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:74.0) Gecko/20100101 Firefox/74.0.

Challenge: undefined

Link to the challenge:

Try using helmet 3.2.0 to pass this challenge

completely remove the existing version and install this :
npm i helmet@3.2.0

Hope this helps!