Check the Django view associated with the URL endpoint to ensure it handles HTTP POST requests.
Confirm that the Django URL pattern is configured to use the correct view for the specified endpoint.
Verify that the HTML form in the corresponding template is set to use the "POST" method.
Ensure that the form's action attribute points to the correct URL endpoint.
Confirm that CSRF tokens are included in the form for security. Use the {% csrf_token %} template tag.
Double-check the frontend code to ensure that the form is being submitted with the correct method (POST).
Inspect the Django project's middleware settings to guarantee the 'django.middleware.csrf.CsrfViewMiddleware' middleware is enabled.
Ensure that the Django view contains the necessary logic to handle and process the form data for HTTP POST requests.
Check for any custom middleware or decorators that might interfere with the handling of POST requests.
Examine the Django project's global URL configuration to verify that there are no conflicting patterns or redirects for the specified endpoint.
If the issue persists, review the Django project's server logs for any error messages or additional information regarding the "Method 'POST' not allowed" error.