Shield validation question

Hello, I have question about shield for codeigniter 4. 
I have backend with form for edit and add new users. I use it like this:

PHP Code:

$this->validation->setRules([
    'username'        => 'is_unique[users.username,id,{user_id}]',
    'email'            => 'required|valid_email|unique_email[{user_id}]',
    'password'        => 'permit_empty|strong_password',
    'password_confirm' => 'matches[password]',
]);

if (!$this->validation->withRequest($this->request)->run()) {
    return redirect()->back()->withInput()->with('errors', $this->validation->getErrors());
}    


But when I submit a form, I expect to be redirected back to the form and show errors from validation. But I got CodeIgniter\Shield\Exceptions\ValidationException. 
I looked at sources and there is a trait for it - CheckQueryReturnTrait.
How to work with it, I just want to show validator errors like usual, but this throw exception and generate error.
Thank you.

1. What class did throw the ValidationException?
2. What is the validation error message?

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Did you find a solution? because in every controller where I use validation it gives me the same error:

PHP Code:

CodeIgniter\Shield\Exceptions\ValidationException 


Did you find a solution? because in every controller where I use validation it gives me the same error:

PHP Code:

CodeIgniter\Shield\Exceptions\ValidationException 


Hello, yes, this problem is what I have.

I have partial solution. Look at Config\Auth.php and set false the recordActiveDate variable. Then it start working. 
Nobody helped, maybe I overlooking something.

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); 


ValidationException shows the reason in the exception message.
Why don't you fix it?

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ValidationException shows the reason in the exception message.
Why don't you fix it?

Sorry kenjis, but for me it is not clear what is not working, otherwise I was not asking for help here.

But I have seen, how janroz suggested, that if I disable recordActiveDate in the Auth.php file everything will work again.
So I would like to understand if I'm doing something wrong, where is the error, because I certainly have limits in finding it.

I attach the link to the image of the error page, maybe you can help me.

https://postimg.cc/LhsGSxtp

Thank you

I cannot read, but the error message is:

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I cannot read, but the error message is:

The point is that if I disable recordActiveDate every error message is shown to me correctly at every input in the form, as in the image below:



I am wrong something, and if so where can I look to understand what am I wrong? or could there be some problem with shield or with the latest update of Codeigniter 4.2.4, which I didn't have before despite recordActiveDate being true? Because to me after the update this problem occurs on all forms.

What do you do in the page?
Can you show code?
Do you know why you call the recordActiveDate() method?

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