From 8485589ca777a72e9d518fb028dd89c20d6ddd20 Mon Sep 17 00:00:00 2001
From: James Feng <47167674+GhostDragon124@users.noreply.github.com>
Date: Thu, 4 Jun 2026 14:58:21 +0800
Subject: [PATCH] fix: add typeof TungstenPill guard (partial cherry-pick
 a02a9fc)

8645d37 (Auth header) and a889ed8 (Gates reference) already present in CCP.
---
 src/components/PromptInput/PromptInputFooterLeftSide.tsx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/components/PromptInput/PromptInputFooterLeftSide.tsx b/src/components/PromptInput/PromptInputFooterLeftSide.tsx
index 997fe3e7d..5fb5aed74 100644
--- a/src/components/PromptInput/PromptInputFooterLeftSide.tsx
+++ b/src/components/PromptInput/PromptInputFooterLeftSide.tsx
@@ -351,7 +351,9 @@ function ModeIndicator({
     // its click-target Box isn't nested inside the <Text wrap="truncate">
     // wrapper (reconciler throws on Box-in-Text).
     // Tmux pill (ant-only) — appears right after tasks in nav order
-    ...(process.env.USER_TYPE === 'ant' && hasTmuxSession ? [<TungstenPill key="tmux" selected={tmuxSelected} />] : []),
+    ...(process.env.USER_TYPE === 'ant' && hasTmuxSession && typeof TungstenPill === 'function'
+      ? [<TungstenPill key="tmux" selected={tmuxSelected} />]
+      : []),
     ...(isAgentSwarmsEnabled() && hasTeams
       ? [<TeamStatus key="teams" teamsSelected={teamsSelected} showHint={showHint && !hasBackgroundTasks} />]
       : []),