I'm trying to use Tanstack Form + Start together. I can get it mostly working. But, I never see isSubmitting as true, so the UI doesn't show the pending state.
I can change my form submission to handleSubmit() but I'm not sure how to handle this end-to-end. I believe: * I'm not submitting form data anymore, * I can't use createServerValidate()
I'm not sure if this is the right path, and how it affects other things like the useStore and useLoaderData.
Could you give me a little guidance and ideally adjust the example to work fully with pending state?