From 0aca7ba7e55c7baa4946ab8145c9a1124a325697 Mon Sep 17 00:00:00 2001
From: Shantur Rathore <i@shantur.com>
Date: Fri, 24 Oct 2025 12:46:38 +0100
Subject: [PATCH] Fix file attachment position tracking when deleting @
 mentions

---
 src/components/prompt-input.tsx | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/components/prompt-input.tsx b/src/components/prompt-input.tsx
index 7ed3d458..5869a029 100644
--- a/src/components/prompt-input.tsx
+++ b/src/components/prompt-input.tsx
@@ -188,6 +188,12 @@ export default function PromptInput(props: PromptInputProps) {
 
             removeAttachment(props.instanceId, props.sessionId, attachment.id)
 
+            setIgnoredAtPositions((prev) => {
+              const next = new Set(prev)
+              next.delete(mentionStart)
+              return next
+            })
+
             const newText = text.substring(0, mentionStart) + text.substring(mentionEnd)
             setPrompt(newText)
 
@@ -288,7 +294,7 @@ export default function PromptInput(props: PromptInputProps) {
 
     const previousAtPosition = atPosition()
 
-    if (previousAtPosition !== null && lastAtIndex === -1) {
+    if (lastAtIndex === -1) {
       setIgnoredAtPositions(new Set<number>())
     } else if (previousAtPosition !== null && lastAtIndex !== previousAtPosition) {
       setIgnoredAtPositions((prev) => {