view_with_two_forms.py

from django.contrib.auth.forms import AuthenticationForm
from django.shortcuts import render

from research.forms import UserCreateForm # Custom register form

def front_page_view(request):

    if request.method == 'POST':
        if 'login_form' in request.POST:
            login_form = AuthenticationForm(request=request, data=request.POST)
            register_form = UserCreateForm()
      
            # Do things for the login form
        elif 'register_form' in request.POST:
            login_form = AuthenticationForm()
            register_form = UserCreateForm(request.POST)
      
            # Do things for the register form
    else:
        login_form = AuthenticationForm()
        register_form = UserCreateForm()

    return render(request, 'front_page.html', {'register_form': register_form, 'login_form': login_form})