diff --git a/src/slackAppHome.js b/src/slackAppHome.js
index 75c8e0a..e6f47e9 100644
--- a/src/slackAppHome.js
+++ b/src/slackAppHome.js
@@ -146,6 +146,10 @@ export const handler = async (event) => {
 
   const userId = body.event.user;
 
+  return publishHomeView(userId, []);
+};
+
+async function publishHomeView(userId, expanded) {
   const { Item: metadata } = await ddb.send(
     new GetCommand({ TableName: TABLE_NAME, Key: { pk: "metadata" } })
   );
@@ -159,7 +163,6 @@ export const handler = async (event) => {
     return { statusCode: 200, body: JSON.stringify({ error: "No payment data" }) };
   }
 
-  const expanded = [];
   const view = buildHomeView(payments, metadata, boaTransactions, expanded);
   const slackToken = await getSlackToken();
 
@@ -180,7 +183,7 @@ export const handler = async (event) => {
   }
 
   return { statusCode: 200, body: JSON.stringify({ ok: true }) };
-};
+}
 
 // --- Block action handler (button clicks) ---
 
@@ -195,32 +198,13 @@ async function handleBlockAction(body) {
   if (actionId.startsWith("toggle_section_")) {
     const section = actionId.replace("toggle_section_", "");
     const meta = JSON.parse(body.view?.private_metadata || "{}");
-    const expanded = meta.expanded || [];
+    const expanded = Array.isArray(meta.expanded) ? [...meta.expanded] : [];
     const idx = expanded.indexOf(section);
     if (idx >= 0) expanded.splice(idx, 1);
     else expanded.push(section);
 
     const userId = body.user?.id;
-    const { Item: metadata } = await ddb.send(
-      new GetCommand({ TableName: TABLE_NAME, Key: { pk: "metadata" } })
-    );
-    const [payments, boaTransactions] = await Promise.all([
-      scanPayments(),
-      scanBoATransactions(),
-    ]);
-    const view = buildHomeView(payments, metadata, boaTransactions, expanded);
-    const slackToken = await getSlackToken();
-    const res = await fetch("https://slack.com/api/views.publish", {
-      method: "POST",
-      headers: {
-        Authorization: `Bearer ${slackToken}`,
-        "Content-Type": "application/json; charset=utf-8",
-      },
-      body: JSON.stringify({ user_id: userId, view }),
-    });
-    const data = await res.json();
-    if (!data.ok) console.error("Slack views.publish error:", JSON.stringify(data));
-    return { statusCode: 200, body: JSON.stringify({ ok: true }) };
+    return publishHomeView(userId, expanded);
   }
 
   const payments = await scanPayments();