Netlify Forms: Page Not Found 404 on Submit

[Melvin]

Hi @Emilsone,

Thanks for reaching out and welcome to Netlify’s Support Forums!

As mentioned above, we have a Support Guide on common form issues to help with troubleshooting:

[Support Guide] Form problems, form debugging, 404 when submitting

Last reviewed August 2023 Please give these debugging tips a try before making a new post. If none of the suggestions work, please include the information that we request at the end of this guide in the new post that you create. Thank you! Why use Forms? Forms are one of the most useful parts of modern websites because they allow us to capture input from our visitors. There are many ways to use forms: contact forms, such as contact forms and sign-up forms. Seeing as there are many types of fo…

Could you review the guide to see if that helps with resolving the issue?

If you continue to have issues, could you provide us with form name as it appears in the UI, along with a link to your live form, and a brief description of what debugging steps you have taken. Additionally, please provide the name of your site (for example: “sitename.netlify.com” Thank you.