fix: recover deferred workspace reconnects

tests/e2e/test_mobile_offline_issue_release.py

@@ -275,7 +275,19 @@ def test_release_artifact_files_one_mobile_issue_exactly_once_after_offline_relo
                 if fake.created_issues:
                     break
                 page.wait_for_timeout(250)
-            assert fake.created_issues == [{"title": TITLE, "body": BODY, "assignee": "timmy"}]
+            assert fake.created_issues == [
+                {"title": TITLE, "body": BODY, "assignee": "timmy"}
+            ], (
+                f"url={page.url} ready={page.evaluate('document.readyState')} "
+                f"status={page.locator('#my-work-action-status').inner_text()!r} "
+                f"errors={browser_errors[-5:]!r} responses={failed_responses[-10:]!r} "
+                f"requests={fake.requests[-20:]!r}"
+            )
+            # Deferred workspace startup can report its already-issued offline request
+            # after the pre-reconnect clear; retain every non-offline browser error.
+            browser_errors[:] = [
+                error for error in browser_errors if "ERR_INTERNET_DISCONNECTED" not in error
+            ]
 
             for _ in range(40):
                 durable_completion = indexed_issue_records(page)