FormData doesn't collect the submitted button value

[Vonfry]

Problem
The formdata passed by onsubmit doesn't include the submitted button.

Steps To Reproduce

Steps to reproduce the behavior:

rsx! {
  form {
    onsubmit: |event| dioxus_logger::tracing::debug!(?event),
    button { name: "btn_test", r#type: "submit", value: "submit", "Submit" }
  }
}

Expected behavior

According to this MDN doc, the submitted button value should be included in the form data.

Screenshots

Environment:

• Dioxus version: 0.5.1
• Rust version: rustc 1.83.0-nightly (f79a912d9 2024-09-18)
• OS info:
• App platform: web