From 25dbd7863f37a81dbfd179c37166574a0b0502bb Mon Sep 17 00:00:00 2001
From: Jeri Peier <jeremias.peier@sbb.ch>
Date: Thu, 15 Aug 2024 17:17:51 +0200
Subject: [PATCH] fix(sbb-flip-card): use type button to avoid accidental form
 submission (#3002)

---
 .../flip-card/__snapshots__/flip-card.snapshot.spec.snap.js | 1 +
 src/elements/flip-card/flip-card/flip-card.ts               | 6 +++++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/elements/flip-card/flip-card/__snapshots__/flip-card.snapshot.spec.snap.js b/src/elements/flip-card/flip-card/__snapshots__/flip-card.snapshot.spec.snap.js
index 4d4aab85a0..e6bfe4d7c6 100644
--- a/src/elements/flip-card/flip-card/__snapshots__/flip-card.snapshot.spec.snap.js
+++ b/src/elements/flip-card/flip-card/__snapshots__/flip-card.snapshot.spec.snap.js
@@ -77,6 +77,7 @@ snapshots["sbb-flip-card Shadow DOM"] =
   <button
     aria-expanded="false"
     class="sbb-flip-card-button"
+    type="button"
   >
     <sbb-screen-reader-only>
       Summary, Click on this card for details
diff --git a/src/elements/flip-card/flip-card/flip-card.ts b/src/elements/flip-card/flip-card/flip-card.ts
index cfcac275a5..80e1ceb6db 100644
--- a/src/elements/flip-card/flip-card/flip-card.ts
+++ b/src/elements/flip-card/flip-card/flip-card.ts
@@ -98,7 +98,11 @@ export class SbbFlipCardElement extends SbbHydrationMixin(LitElement) {
   protected override render(): TemplateResult {
     return html`
       <div class="sbb-flip-card">
-        <button class="sbb-flip-card-button" aria-expanded=${this._flipped.toString()}>
+        <button
+          class="sbb-flip-card-button"
+          aria-expanded=${this._flipped.toString()}
+          type="button"
+        >
           <sbb-screen-reader-only>${until(this._accessibilityLabel(), '')}</sbb-screen-reader-only>
         </button>
         <slot name="summary" @slotchange=${() => (this.summary!.inert = this._flipped)}></slot>