submit button in django refreshes the page without saving - html

Question

I am trying to save data in ORM via a form but when I click on the submit button all it does is refresh the page with the same data.
HTML
{% extends 'base.html' %}
{% load crispy_forms_tags %}
{% crispy form %}
{% load widget_tweaks %}
{% block content %}
<h2 class="mb-3">Add a Warehouse</h2>
<div class="row">
<form method="post" class="col-md-12 proct-form" novalidate>
{% csrf_token %}
<div class="form-group col-md-4 mb-0">
{{ form.owner|as_crispy_field }}
</div>
<div class="form-group col-md-4 mb-0">
{{ form.warehouse_name|as_crispy_field }}
</div>
<div class="form-group col-md-4 mb-0">
{{ form.warehouse_email|as_crispy_field }}
</div>
<div class="form-group col-md-4 mb-0">
{{ form.warehouse_contact|as_crispy_field }}
</div>
<div class="form-group col-md-4 mb-0">
{{ form.warehouse_city|as_crispy_field }}
</div>
<div class="form-group col-md-4 mb-0">
{{ form.warehouse_pincode|as_crispy_field }}
</div>
<div class="form-group col-md-4 mb-0">
{{ form.warehouse_state|as_crispy_field }}
</div>
<div class="form-group col-md-4 mb-0">
{{ form.warehouse_pan|as_crispy_field }}
</div>
<div class="form-group col-md-4 mb-0">
{{ form.warehouse_gst|as_crispy_field }}
</div>
<div class="form-group col-md-12 mb-0">
<button type="submit" class="btn btn-success">Save</button>
Nevermind
</div>
</form>
</div>
{% endblock %}
Views.py
#method_decorator([login_required, employee_required], name='dispatch')
class WarehouseFormView(CreateView):
model = Warehouse
fields = "__all__"
template_name = 'packsapp/employee/warehouseForm.html'
def form_valid (self, form):
product = form.save(commit=False)
product.save()
messages.success(self.request, 'The Warehouse was created with success!')
return redirect('employee:warehouse_table')
Is there a problem with my views.py or do I need to change my templates?
All the other forms in the app are created the same way and they work fine