Django forms not valid

Question

I am using custom django forms. It seems that my form is not valid. I can't find the error. Could you help please??

signup.html`

Error Something went wrong! x

<div class="container">
    <div class="card center spacer">
        <h1 class="title text-center">Register With</h1>
        <div class="social-login">
            <button class="social-btn">
                <img class="icon" src="{% static 'helpus/images/icons/gmail.svg' %}" alt="gmail icon">
                Gmail
            </button>
            <button class="social-btn">
                <img class="icon" src="{% static 'helpus/images/icons/facebook.svg' %}" alt="gmail icon">
                Facebook
            </button>
        </div>
        <div class="text-center line form-divider">or</div>
        <form method="POST" action= "." class="login-form spacer" id="signup-form">
            {% csrf_token %}
           
            <div class="input-group">
                <img class="icon input-icon" src="{% static 'helpus/images/icons/profile-user.svg' %}" alt="">
                
                {{form.username}}
            </div>
            <div class="input-group">
                <img class="icon input-icon" src="{% static 'helpus/images/icons/envelope.png' %}" alt="">
                
                {{form.email}}
            </div>
            <div class="input-group">
                <img class="icon input-icon" src="{% static 'helpus/images/icons/key.svg' %}" alt="">
                
                {{form.password1}}
            </div>
            <div class="input-group">
                <img class="icon input-icon" src="{% static 'helpus/images/icons/key.svg' %}" alt="">
                
                {{form.password2}}
            </div>
            <input type="submit" class="submit" value="Signup">
        </form>

    </div>


</div>

<div class="redirect">
    Already have an account?&nbsp;<a href="login.html" class="link">Login</a>
    <br><br>
    <a href="forgot-password.html" class="link">Forgot password?</a>
</div>

def signup(request): 

form = SignUpForm(request.POST) 
if form.is_valid(): 
    
    form.save() 
    username = form.cleaned_data.get('username') 
    password = form.cleaned_data.get('password1') 
    user = authenticate(username=username, password=password) 
    if user is not None:
        login(request, user) 
    
        messages.success(request, "Registration successful." )
        return redirect('./') 
else:
    
    print (form.errors)
    form=SignUpForm()
    messages.error(request, "Unsuccessful registration. Invalid information.")
context = { 
    'form': form 
} 
return render(request, 'helpus/signup.html', context) 

HERE IS THE ERROR:

username

This field is required.

email

This field is required.

password1

This field is required.

password2

This field is required.

Thank you

`