KeyError in Django after changing action in form

Question

When I submit the form I get a Key error, before it was getting the key error but it was not saving the entry. I changed the action in the form, an now i get Key error. I read some answers here about key error but I could not find the problem. Could somebody help me, please?

in HTML

<h1>Create New Page:</h1>
        <form action="{% url 'create' %}" method="post">
            {% csrf_token %}
            {{ form.as_p}}
            
            <button id='saveButton' >Save!</button>
        </form>

in Vews:

class NewEntryForm(forms.Form):
    title = forms.CharField(label="Title")
    Content = forms.CharField(widget=forms.Textarea)
def create(request):
    if request.method == "POST":
        form = NewEntryForm(request.POST)
        if form.is_valid():
            title = form.cleaned_data["title"]
            content = form.cleaned_data["content"]
            util.save_entry(title,content)
        else:
            return render(request, "encyclopedia/create.html",{"form": form
        })
    else:
        return render(request, "encyclopedia/create.html",{"form": NewEntryForm()

        })

Answer 1

Your form must contain a submit button

<input type="submit" value="Save!" />

Or the id "saveButton" must trigger a submitForm in JQuery or JavaScript but in that case it is better to have an id on the form to be able to point on it in JavaScript