Using the Combo Blocks plugin, you can enable logged-out users after the form submits. This article will help you to enable logged-out users after the form submits.
To begin, insert a “Form Wrap” block.
Then choose a form variation to make a form. For Example, I choose the contact form.
Now click on the “After Submit” tab.
Click the “Add Action” button, and select the Logged Out option.