diff --git a/skyvern/forge/agent.py b/skyvern/forge/agent.py
index dd0aee5f6..5c9eb7f68 100644
--- a/skyvern/forge/agent.py
+++ b/skyvern/forge/agent.py
@@ -285,7 +285,7 @@ async def execute_step(
                 task=task,
                 last_step=step,
                 api_key=api_key,
-                need_call_webhook=False,
+                need_call_webhook=True,
             )
             return step, None, None
 
@@ -1543,7 +1543,7 @@ async def clean_up_task(
     async def execute_task_webhook(
         self,
         task: Task,
-        last_step: Step,
+        last_step: Step | None,
         api_key: str | None,
     ) -> None:
         if not api_key:
diff --git a/skyvern/forge/sdk/routes/agent_protocol.py b/skyvern/forge/sdk/routes/agent_protocol.py
index a5981274c..6359f40bc 100644
--- a/skyvern/forge/sdk/routes/agent_protocol.py
+++ b/skyvern/forge/sdk/routes/agent_protocol.py
@@ -284,6 +284,7 @@ async def get_task(
 async def cancel_task(
     task_id: str,
     current_org: Organization = Depends(org_auth_service.get_current_org),
+    x_api_key: Annotated[str | None, Header()] = None,
 ) -> None:
     analytics.capture("skyvern-oss-agent-task-get")
     task_obj = await app.DATABASE.get_task(task_id, organization_id=current_org.organization_id)
@@ -292,7 +293,11 @@ async def cancel_task(
             status_code=status.HTTP_404_NOT_FOUND,
             detail=f"Task not found {task_id}",
         )
-    await app.agent.update_task(task_obj, status=TaskStatus.canceled)
+    task = await app.agent.update_task(task_obj, status=TaskStatus.canceled)
+    # get latest step
+    latest_step = await app.DATABASE.get_latest_step(task_id, organization_id=current_org.organization_id)
+    # retry the webhook
+    await app.agent.execute_task_webhook(task=task, last_step=latest_step, api_key=x_api_key)
 
 
 @base_router.post("/workflows/runs/{workflow_run_id}/cancel")
@@ -300,8 +305,16 @@ async def cancel_task(
 async def cancel_workflow_run(
     workflow_run_id: str,
     current_org: Organization = Depends(org_auth_service.get_current_org),
+    x_api_key: Annotated[str | None, Header()] = None,
 ) -> None:
+    workflow_run = await app.DATABASE.get_workflow_run(workflow_run_id=workflow_run_id)
+    if not workflow_run:
+        raise HTTPException(
+            status_code=status.HTTP_404_NOT_FOUND,
+            detail=f"Workflow run not found {workflow_run_id}",
+        )
     await app.WORKFLOW_SERVICE.mark_workflow_run_as_canceled(workflow_run_id)
+    await app.WORKFLOW_SERVICE.execute_workflow_webhook(workflow_run, api_key=x_api_key)
 
 
 @base_router.post(
diff --git a/skyvern/forge/sdk/workflow/service.py b/skyvern/forge/sdk/workflow/service.py
index d8012d97b..8399d5406 100644
--- a/skyvern/forge/sdk/workflow/service.py
+++ b/skyvern/forge/sdk/workflow/service.py
@@ -233,7 +233,7 @@ async def execute_workflow(
                         workflow=workflow,
                         workflow_run=workflow_run,
                         api_key=api_key,
-                        need_call_webhook=False,
+                        need_call_webhook=True,
                     )
                     return workflow_run
                 parameters = block.get_all_parameters(workflow_run_id)
@@ -881,10 +881,18 @@ async def clean_up_workflow(
         if not need_call_webhook:
             return
 
+        await self.execute_workflow_webhook(workflow_run, api_key)
+
+    async def execute_workflow_webhook(
+        self,
+        workflow_run: WorkflowRun,
+        api_key: str | None = None,
+    ) -> None:
+        workflow_id = workflow_run.workflow_id
         workflow_run_status_response = await self.build_workflow_run_status_response(
-            workflow_permanent_id=workflow.workflow_permanent_id,
+            workflow_permanent_id=workflow_run.workflow_permanent_id,
             workflow_run_id=workflow_run.workflow_run_id,
-            organization_id=workflow.organization_id,
+            organization_id=workflow_run.organization_id,
         )
         LOG.info(
             "Built workflow run status response",
@@ -894,7 +902,7 @@ async def clean_up_workflow(
         if not workflow_run.webhook_callback_url:
             LOG.warning(
                 "Workflow has no webhook callback url. Not sending workflow response",
-                workflow_id=workflow.workflow_id,
+                workflow_id=workflow_id,
                 workflow_run_id=workflow_run.workflow_run_id,
             )
             return
@@ -902,7 +910,7 @@ async def clean_up_workflow(
         if not api_key:
             LOG.warning(
                 "Request has no api key. Not sending workflow response",
-                workflow_id=workflow.workflow_id,
+                workflow_id=workflow_id,
                 workflow_run_id=workflow_run.workflow_run_id,
             )
             return
@@ -921,7 +929,7 @@ async def clean_up_workflow(
         }
         LOG.info(
             "Sending webhook run status to webhook callback url",
-            workflow_id=workflow.workflow_id,
+            workflow_id=workflow_id,
             workflow_run_id=workflow_run.workflow_run_id,
             webhook_callback_url=workflow_run.webhook_callback_url,
             payload=payload,
@@ -934,7 +942,7 @@ async def clean_up_workflow(
             if resp.status_code == 200:
                 LOG.info(
                     "Webhook sent successfully",
-                    workflow_id=workflow.workflow_id,
+                    workflow_id=workflow_id,
                     workflow_run_id=workflow_run.workflow_run_id,
                     resp_code=resp.status_code,
                     resp_text=resp.text,
@@ -942,7 +950,7 @@ async def clean_up_workflow(
             else:
                 LOG.info(
                     "Webhook failed",
-                    workflow_id=workflow.workflow_id,
+                    workflow_id=workflow_id,
                     workflow_run_id=workflow_run.workflow_run_id,
                     webhook_data=payload,
                     resp=resp,
@@ -951,7 +959,7 @@ async def clean_up_workflow(
                 )
         except Exception as e:
             raise FailedToSendWebhook(
-                workflow_id=workflow.workflow_id,
+                workflow_id=workflow_id,
                 workflow_run_id=workflow_run.workflow_run_id,
             ) from e