I create an account and then right away try to login with the same credentials but I continue to get the error, “Invalid Password”.

router.post('/signup', async (req, res) => {
    let { username, password } = req.body;
    console.log(password)
    try {
        const existingUser = await User.findOne({ username: username });
        if (existingUser) {
            return res.status(400).json({ message: 'Username already exists' });
        }

        const hashedPassword = await bcryptjs.hash(password.trim(), 10);
        const user = new User({
            username: username,
            password: hashedPassword,
            following: [],
            followers: [],
        });
        const newUser = await user.save();

        res.status(201).json({user: newUser });
    } catch (err) {
        res.status(500).json({ message: err.message });
    }
});

router.post('/login', async (req, res) => {
    let { username, password } = req.body;
    try {
        const user = await User.findOne({ username: username});
        if (!user) {
            return res.status(400).json({ message: 'User not found' });
        }
        console.log(user)

        const passwordMatches = await bcryptjs.compare(password.trim(), user.password.trim());
        if (!passwordMatches) {
            return res.status(400).json({ message: 'Invalid password' });
        }

        res.json({ user: user });
    } catch (err) {
        res.status(500).json({ message: err.message });
    }
});

It should return to be a true comparison when I pass the right credentials.