diff --git a/actions/setup/js/firewall_blocked_domains.cjs b/actions/setup/js/firewall_blocked_domains.cjs
index 8f6397ffa0..69beb00f2e 100644
--- a/actions/setup/js/firewall_blocked_domains.cjs
+++ b/actions/setup/js/firewall_blocked_domains.cjs
@@ -196,8 +196,7 @@ function generateBlockedDomainsSection(blockedDomains) {
   const domainWord = domainCount === 1 ? "domain" : "domains";
 
   let section = "\n\n> [!WARNING]\n";
-  section += `> <details>\n`;
-  section += `> <summary><strong>⚠️ Firewall blocked ${domainCount} ${domainWord}</strong></summary>\n`;
+  section += `> **⚠️ Firewall blocked ${domainCount} ${domainWord}**\n`;
   section += `>\n`;
   section += `> The following ${domainWord} ${domainCount === 1 ? "was" : "were"} blocked by the firewall during workflow execution:\n`;
   section += `>\n`;
@@ -220,8 +219,6 @@ function generateBlockedDomainsSection(blockedDomains) {
   section += `> \`\`\`\n`;
   section += `>\n`;
   section += `> See [Network Configuration](https://github.github.com/gh-aw/reference/network/) for more information.\n`;
-  section += `>\n`;
-  section += `> </details>\n`;
 
   return section;
 }
diff --git a/actions/setup/js/firewall_blocked_domains.test.cjs b/actions/setup/js/firewall_blocked_domains.test.cjs
index 5fd0009869..71c70f8b65 100644
--- a/actions/setup/js/firewall_blocked_domains.test.cjs
+++ b/actions/setup/js/firewall_blocked_domains.test.cjs
@@ -305,27 +305,23 @@ describe("firewall_blocked_domains.cjs", () => {
       expect(generateBlockedDomainsSection(undefined)).toBe("");
     });
 
-    it("should generate details section for single blocked domain", () => {
+    it("should generate warning section for single blocked domain", () => {
       const result = generateBlockedDomainsSection(["blocked.example.com"]);
 
       expect(result).toContain("> [!WARNING]");
-      expect(result).toContain("> <details>");
-      expect(result).toContain("> </details>");
-      expect(result).toContain("> <summary><strong>⚠️ Firewall blocked 1 domain</strong></summary>");
+      expect(result).toContain("> **⚠️ Firewall blocked 1 domain**");
       expect(result).toContain("> - `blocked.example.com`");
       expect(result).toContain("> The following domain was blocked by the firewall during workflow execution:");
       expect(result).toContain('> ```yaml\n> network:\n>   allowed:\n>     - defaults\n>     - "blocked.example.com"\n> ```');
       expect(result).toContain("> See [Network Configuration](https://github.github.com/gh-aw/reference/network/) for more information.");
     });
 
-    it("should generate details section for multiple blocked domains", () => {
+    it("should generate warning section for multiple blocked domains", () => {
       const domains = ["alpha.example.com", "beta.example.com", "gamma.example.com"];
       const result = generateBlockedDomainsSection(domains);
 
       expect(result).toContain("> [!WARNING]");
-      expect(result).toContain("> <details>");
-      expect(result).toContain("> </details>");
-      expect(result).toContain("> <summary><strong>⚠️ Firewall blocked 3 domains</strong></summary>");
+      expect(result).toContain("> **⚠️ Firewall blocked 3 domains**");
       expect(result).toContain("> - `alpha.example.com`");
       expect(result).toContain("> - `beta.example.com`");
       expect(result).toContain("> - `gamma.example.com`");
diff --git a/actions/setup/js/gateway_difc_filtered.cjs b/actions/setup/js/gateway_difc_filtered.cjs
index 623df6bdc5..234a8f1071 100644
--- a/actions/setup/js/gateway_difc_filtered.cjs
+++ b/actions/setup/js/gateway_difc_filtered.cjs
@@ -91,12 +91,14 @@ function generateDifcFilteredSection(filteredEvents) {
 
   const count = uniqueEvents.length;
   const itemWord = count === 1 ? "item" : "items";
+  const verb = count === 1 ? "was" : "were";
+  const subjectNegationPhrase = count === 1 ? "it doesn't" : "they don't";
 
   let section = "\n\n> [!NOTE]\n";
   section += `> <details>\n`;
   section += `> <summary>🔒 Integrity filter blocked ${count} ${itemWord}</summary>\n`;
   section += `>\n`;
-  section += `> The following ${itemWord} were blocked because they don't meet the GitHub integrity level.\n`;
+  section += `> The following ${itemWord} ${verb} blocked because ${subjectNegationPhrase} meet the GitHub integrity level.\n`;
   section += `>\n`;
 
   const maxItems = 16;
diff --git a/actions/setup/js/gateway_difc_filtered.test.cjs b/actions/setup/js/gateway_difc_filtered.test.cjs
index 71456ee678..6b16c16eb1 100644
--- a/actions/setup/js/gateway_difc_filtered.test.cjs
+++ b/actions/setup/js/gateway_difc_filtered.test.cjs
@@ -259,7 +259,7 @@ describe("gateway_difc_filtered.cjs", () => {
       const events = [{ type: "DIFC_FILTERED", tool_name: "tool", reason: "reason" }];
       const result = generateDifcFilteredSection(events);
 
-      expect(result).toContain("blocked because they don't meet");
+      expect(result).toContain("blocked because it doesn't meet");
       expect(result).toContain("GitHub integrity level");
     });
 
@@ -300,6 +300,7 @@ describe("gateway_difc_filtered.cjs", () => {
       const singleResult = generateDifcFilteredSection(singleEvent);
       expect(singleResult).toContain("1 item");
       expect(singleResult).not.toContain("items");
+      expect(singleResult).toContain("blocked because it doesn't meet");
 
       const multiEvents = [
         { type: "DIFC_FILTERED", tool_name: "tool1", reason: "r1" },
@@ -307,6 +308,7 @@ describe("gateway_difc_filtered.cjs", () => {
       ];
       const multiResult = generateDifcFilteredSection(multiEvents);
       expect(multiResult).toContain("2 items");
+      expect(multiResult).toContain("blocked because they don't meet");
     });
 
     it("should deduplicate filtered events with identical fields", () => {