GET to POST only for SPA mode.

Author: ciscoheat

CHANGELOG.md

@@ -5,6 +5,12 @@ Headlines: Added, Changed, Deprecated, Removed, Fixed, Security
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
+### Fixed
+
+- The "GET to POST" modification for `use:enhance` was only intended for SPA mode to fully support progressive enhancement, so it now properly checks for that before adding the missing `method="POST"` attribute on the form.
+
 ## [2.12.4] - 2024-04-09
 
 ### Fixed

src/lib/client/superForm.ts

@@ -1460,7 +1460,7 @@ export function superForm<
 	 * @DCI-context
 	 */
 	function superFormEnhance(FormElement: HTMLFormElement, events?: SuperFormEvents<T, M>) {
-		if (FormElement.method == 'get') FormElement.method = 'post';
+		if (options.SPA !== undefined && FormElement.method == 'get') FormElement.method = 'post';
 
 		if (typeof options.SPA === 'string') {
 			if (options.SPA.length && FormElement.action == document.location.href) {

src/routes/(v2)/v2/multistep-client/+page.svelte

@@ -43,7 +43,7 @@
 
 <h3>Step {step}</h3>
 
-<form use:enhance>
+<form method="POST" use:enhance>
 	{#if step == 1}
 		<label>
 			Name<br />