Как отображать сообщения об ошибках, если я не перебираю поля формы в шаблонах Django?

В моих формах не отображаются сообщения об ошибках, когда я пытаюсь отправить пустую форму, но я вижу ошибки при циклическом просмотре ошибок поля в views.py. Как мне преодолеть эту проблему?

Template (обновлено):

    {% block formcontent %}
    {{form.non_field_errors}}
    <div class = "row">
        <div class = "col">
            {{form.username.label_tag}} {{form.username}} {{form.username.errors|striptags}}
        </div>
    </div><br>
    <div class = "row">
        <div class = "col">
            {{form.first_name.label_tag}} {{form.first_name}} {{form.first_name.errors|striptags}}
        </div>
        <div class = "col">
            {{form.last_name.label_tag}} {{form.last_name}} {{form.last_name.errors|striptags}}
        </div>
    </div><br>
    <div class = "row">
        <div class = "col">
            {{form.email.label_tag}} {{form.email}} {{form.email.errors|striptags}}
        </div>
    </div><br>
    <div class = "row">
        <div class = "col">
            {{form.location.label_tag}} {{form.location}} {{form.location.errors|striptags}}
        </div>
        <div class = "col">
            {{form.designation.label_tag}} {{form.designation}} {{form.designation.errors|striptags}}
        </div>
    </div><br>
    <div class = "row">
        <div class = "col">
            {{form.password1.label_tag}} {{form.password1}} {{form.password1.errors|striptags}}
        </div>
        <div class = "col">
            {{form.password2.label_tag}} {{form.password2}} {{form.password2.errors|striptags}}
        </div>
    </div><br>
{% endblock formcontent %}

Редактировать 1: (обновлено)

class MyRegistrationForm(UserCreationForm):
password1=forms.CharField(label='Password', widget=forms.PasswordInput(attrs = {'class':'form-control'}))
password2=forms.CharField(label='Confirm Password', widget=forms.PasswordInput(attrs = {'class':'form-control'}))
class Meta:
    model=MyRegistration
    fields=['username', 'first_name', 'last_name', 'email', 'location', 'designation']
    widgets = {
        'username':forms.TextInput(attrs = {'class':'form-control'}),
        'first_name':forms.TextInput(attrs = {'class':'form-control'}),
        'last_name':forms.TextInput(attrs = {'class':'form-control'}),
        'email':forms.EmailInput(attrs = {'class':'form-control'}),
        'location':forms.Select(attrs = {'class':'form-select'}),
        'designation':forms.TextInput(attrs = {'class':'form-control'}),
    }

def clean_username(self):
    username = self.cleaned_data.get('username')
    if not username:
        raise ValidationError('Username is required!')
    else:
        try:
            MyRegistration.objects.get(username=username)
            raise ValidationError('This username already exists!', code='username_exists')
        except MyRegistration.DoesNotExist:
            pass
    return username

def clean_email(self):
    email=self.cleaned_data.get('email')
    if not email:
        raise ValidationError('Email is required!')
    else:
        try:
            MyRegistration.objects.get(email=email)
            raise ValidationError('This email already exists!', code='email_exists')
        except MyRegistration.DoesNotExist:
            pass
    return email

def clean_first_name(self):
    first_name=self.cleaned_data.get('first_name')
    if not first_name:
        raise ValidationError('First-name is required!')
    return first_name

def clean_last_name(self):
    last_name=self.cleaned_data.get('last_name')
    if not last_name:
        raise ValidationError('Last-name is required!')
    return last_name

def clean_location(self):
    location=self.cleaned_data.get('location')
    if not location:
        raise ValidationError('Location is required!')
    return location

def clean_designation(self):
    designation=self.cleaned_data.get('designation')
    if not designation:
        raise ValidationError('Designation is required!')
    return designation

Я действительно понятия не имею, что не так с моими кодами в шаблоне. Я проверил, документация Django предлагает такой же подход к таким сценариям, когда формы не зацикливаются.

Редактировать 2:

Модели.ру:

class MyRegistration(AbstractBaseUser, PermissionsMixin):
    location_list=[
        ('Solapur', 'Solapur'),
        ('Dhule', 'Dhule'),
        ('Other', 'Other'),
        ]
    username=models.CharField(max_length=10, unique=True)
    email=models.EmailField(unique=True)
    first_name=models.CharField(max_length=150)
    last_name=models.CharField(max_length=150)
    location=models.CharField(max_length=10, choices=location_list, default=None)
    designation=models.CharField(max_length=70)
    is_active=models.BooleanField()
    is_staff=models.BooleanField(default=False)
    start_date=models.DateTimeField(default=timezone.now)
    last_login=models.DateTimeField(null=True)


    USERNAME_FIELD='username'
    REQUIRED_FIELDS=['email', 'first_name', 'last_name', 'location', 'designation']
    objects=FirstManager()
    def __str__(self):
        return self.first_name

Views.py: (обновлено)

def signup(request):
print('1')
if request.user.is_authenticated:
    print('2')
    if request.method=='POST':
        print('3')
        if request.POST.get('password1')==request.POST.get('password2'):
            print('4')
            fm=MyRegistrationForm(request.POST)
            for field in fm:
                print("Field Error:", field.name,  field.errors)
            if fm.is_valid():
                print('6')
                fm.save()
                messages.success(request, 'Registered successfully!!')
            fm=MyRegistrationForm()
            print('7')
            cur_user=request.user
            return render(request, 'account/signup.html', {'form':fm, 'cur_user':cur_user})
    else:
        fm=MyRegistrationForm()
        cur_user=request.user
        return render(request, 'account/signup.html', {'form':fm, 'cur_user':cur_user})
else:
    return HttpResponseRedirect('/')