Shield validation question

Thanks janroz, disabling "recordActiveDate" actually works.

But I wonder if we are the only ones with this problem, or there is something wrong with this piece of code in vendor/codeigniter4/shield/src/Authentication/Authenticators/Session.php

PHP Code:

    /**
    * Updates the user's last active date.
    */
    public function recordActiveDate(): void
    {
        if (!$this->user instanceof User)
        {
            throw new InvalidArgumentException(
                __METHOD__ . '() requires logged in user before calling.'
            );
        }

        $this->user->last_active = Time::now();

        $this->provider->save($this->user);
    } 


Exactly on this line:

PHP Code:

$this->provider->save($this->user);