submitData gets thrown away if onValid submit handler is used

[melanieseltzer]

Hi folks 👋

I am using the onValid submit handler in the following way (with a fetcher):

submitHandlers: {
  onValid: (data) => {
    const dirtyValues = getDirtyFormValues(data, dirtyFields);
    const formData = createFormData(dirtyValues);
    fetcher.submit(formData, {
      method: "POST",
    });
  },
},

I noticed that when I do this, it now no longer passes through extra values from submitData to the server on form submission 🤔

Looks like the merged payload gets thrown away when onValid is taking over.

Is that intentional? Could they just be merged into the data passed into the valid handler here? Or do I have to manually pass them myself in createFormData now in onValid (not use submitData anymore).