[fix]: dont attach to targets if already attached (#1346)

seanmcguire12 · web-flow · commit 4e051b23add7 · 2025-12-03T18:27:23.000-08:00
diff --git a/.changeset/fruity-clowns-pick.md b/.changeset/fruity-clowns-pick.md
@@ -0,0 +1,5 @@
+---
+"@browserbasehq/stagehand": patch
+---
+
+fix: don't attach to targets twice
diff --git a/packages/core/lib/v3/understudy/context.ts b/packages/core/lib/v3/understudy/context.ts
@@ -415,6 +415,7 @@ export class V3Context {
 
     const targets = await this.conn.getTargets();
     for (const t of targets) {
+      if (t.attached) continue; // auto-attach already handled this target
       try {
         await this.conn.attachToTarget(t.targetId);
       } catch {

-Original file line number
+Diff line change
@@ @@ -0,0 +1,5 @@ @@
 +---
 +"@browserbasehq/stagehand": patch
 +---
++
 +fix: don't attach to targets twice