diff --git a/skyvern/forge/sdk/workflow/service.py b/skyvern/forge/sdk/workflow/service.py
index 42c98565..f46a5b51 100644
--- a/skyvern/forge/sdk/workflow/service.py
+++ b/skyvern/forge/sdk/workflow/service.py
@@ -820,7 +820,8 @@ class WorkflowService:
         )
         if browser_state:
             await self.persist_video_data(browser_state, workflow, workflow_run)
-            await self.persist_debug_artifacts(browser_state, tasks[-1], workflow, workflow_run)
+            if tasks:
+                await self.persist_debug_artifacts(browser_state, tasks[-1], workflow, workflow_run)
             if workflow.persist_browser_session and browser_state.browser_artifacts.browser_session_dir:
                 await app.STORAGE.store_browser_session(
                     workflow.organization_id,