From f4a9fe29a3b9ef4050d5d4ec45c1da74fcd42a21 Mon Sep 17 00:00:00 2001
From: Andrew Maguire <andrew@happysoft.dev>
Date: Thu, 19 Mar 2026 13:53:44 +0200
Subject: [PATCH] fix(app): ignore repeated Enter submits in prompt input
 (#18148)

Co-authored-by: Shoubhit Dash <shoubhit2005@gmail.com>
---
 packages/app/src/components/prompt-input.tsx | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/packages/app/src/components/prompt-input.tsx b/packages/app/src/components/prompt-input.tsx
index 5c25235c6..55cfaa490 100644
--- a/packages/app/src/components/prompt-input.tsx
+++ b/packages/app/src/components/prompt-input.tsx
@@ -1241,6 +1241,20 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
 
     // Note: Shift+Enter is handled earlier, before IME check
     if (event.key === "Enter" && !event.shiftKey) {
+      event.preventDefault()
+      if (event.repeat) return
+      if (
+        working() &&
+        prompt
+          .current()
+          .map((part) => ("content" in part ? part.content : ""))
+          .join("")
+          .trim().length === 0 &&
+        imageAttachments().length === 0 &&
+        commentCount() === 0
+      ) {
+        return
+      }
       handleSubmit(event)
     }
   }