diff --git a/packages/client/src/components/MkPostForm.vue b/packages/client/src/components/MkPostForm.vue
index 60b51051e..017f21ab1 100644
--- a/packages/client/src/components/MkPostForm.vue
+++ b/packages/client/src/components/MkPostForm.vue
@@ -727,7 +727,7 @@ async function onPaste(ev: ClipboardEvent) {
 
 	const paste = ev.clipboardData.getData("text");
 
-	if (!props.renote && !quoteId && paste.startsWith(url + "/notes/")) {
+	if (!props.renote && !quoteId && paste.startsWith(url + "/notes/") && !props.editId) {
 		ev.preventDefault();
 
 		os.yesno({
@@ -828,26 +828,33 @@ function deleteDraft() {
 async function post() {
 	const processedText = preprocess(text);
 
-	let postData = {
-		editId: props.editId ? props.editId : undefined,
-		text: processedText === "" ? undefined : processedText,
-		fileIds: files.length > 0 ? files.map((f) => f.id) : undefined,
-		replyId: props.reply ? props.reply.id : undefined,
-		renoteId: props.renote
-			? props.renote.id
-			: quoteId
-			? quoteId
-			: undefined,
-		channelId: props.channel ? props.channel.id : undefined,
-		poll: poll,
-		cw: useCw ? cw || "" : undefined,
-		localOnly: localOnly,
-		visibility: visibility,
-		visibleUserIds:
-			visibility === "specified"
-				? visibleUsers.map((u) => u.id)
+	let postData = props.editId
+		? {
+			editId: props.editId,
+			text: processedText === "" ? undefined : processedText,
+			fileIds: files.length > 0 ? files.map((f) => f.id) : undefined,
+			poll: poll,
+			cw: useCw ? cw || "" : undefined,
+		}
+		: {
+			text: processedText === "" ? undefined : processedText,
+			fileIds: files.length > 0 ? files.map((f) => f.id) : undefined,
+			replyId: props.reply ? props.reply.id : undefined,
+			renoteId: props.renote
+				? props.renote.id
+				: quoteId
+				? quoteId
 				: undefined,
-	};
+			channelId: props.channel ? props.channel.id : undefined,
+			poll: poll,
+			cw: useCw ? cw || "" : undefined,
+			localOnly: localOnly,
+			visibility: visibility,
+			visibleUserIds:
+				visibility === "specified"
+					? visibleUsers.map((u) => u.id)
+					: undefined,
+		};
 
 	if (withHashtags && hashtags && hashtags.trim() !== "") {
 		const hashtags_ = hashtags