diff --git a/authentik/stages/authenticator_duo/api.py b/authentik/stages/authenticator_duo/api.py
index 3c403659f..aed4e0c0a 100644
--- a/authentik/stages/authenticator_duo/api.py
+++ b/authentik/stages/authenticator_duo/api.py
@@ -1,10 +1,16 @@
 """AuthenticatorDuoStage API Views"""
 from django_filters.rest_framework.backends import DjangoFilterBackend
 from drf_spectacular.types import OpenApiTypes
-from drf_spectacular.utils import OpenApiParameter, OpenApiResponse, extend_schema
+from drf_spectacular.utils import (
+    OpenApiParameter,
+    OpenApiResponse,
+    extend_schema,
+    inline_serializer,
+)
 from guardian.shortcuts import get_objects_for_user
 from rest_framework import mixins
 from rest_framework.decorators import action
+from rest_framework.fields import ChoiceField
 from rest_framework.filters import OrderingFilter, SearchFilter
 from rest_framework.permissions import IsAdminUser
 from rest_framework.request import Request
@@ -57,8 +63,18 @@ class AuthenticatorDuoStageViewSet(UsedByMixin, ModelViewSet):
     @extend_schema(
         request=OpenApiTypes.NONE,
         responses={
-            204: OpenApiResponse(description="Enrollment successful"),
-            420: OpenApiResponse(description="Enrollment pending/failed"),
+            200: inline_serializer(
+                "DuoDeviceEnrollmentStatusSerializer",
+                {
+                    "duo_response": ChoiceField(
+                        (
+                            ("success", "Success"),
+                            ("waiting", "Waiting"),
+                            ("invalid", "Invalid"),
+                        )
+                    )
+                },
+            ),
         },
     )
     @action(methods=["POST"], detail=True, permission_classes=[])
@@ -70,11 +86,9 @@ class AuthenticatorDuoStageViewSet(UsedByMixin, ModelViewSet):
         user_id = self.request.session.get(SESSION_KEY_DUO_USER_ID)
         activation_code = self.request.session.get(SESSION_KEY_DUO_ACTIVATION_CODE)
         if not user_id or not activation_code:
-            return Response(status=420)
+            return Response(status=400)
         status = client.enroll_status(user_id, activation_code)
-        if status == "success":
-            return Response(status=204)
-        return Response(status=420)
+        return Response({"duo_response": status})
 
     @permission_required(
         "", ["authentik_stages_authenticator_duo.add_duodevice", "authentik_core.view_user"]
diff --git a/authentik/stages/authenticator_duo/stage.py b/authentik/stages/authenticator_duo/stage.py
index 5ea827104..7f1b40225 100644
--- a/authentik/stages/authenticator_duo/stage.py
+++ b/authentik/stages/authenticator_duo/stage.py
@@ -94,5 +94,5 @@ class AuthenticatorDuoStageView(ChallengeStageView):
         return self.executor.stage_ok()
 
     def cleanup(self):
-        self.request.session.pop(SESSION_KEY_DUO_USER_ID)
-        self.request.session.pop(SESSION_KEY_DUO_ACTIVATION_CODE)
+        self.request.session.pop(SESSION_KEY_DUO_USER_ID, None)
+        self.request.session.pop(SESSION_KEY_DUO_ACTIVATION_CODE, None)
diff --git a/schema.yml b/schema.yml
index bd5268986..baf0bbea1 100644
--- a/schema.yml
+++ b/schema.yml
@@ -15076,10 +15076,12 @@ paths:
       security:
       - authentik: []
       responses:
-        '204':
-          description: Enrollment successful
-        '420':
-          description: Enrollment pending/failed
+        '200':
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/DuoDeviceEnrollmentStatus'
+          description: ''
         '400':
           $ref: '#/components/schemas/ValidationError'
         '403':
@@ -21877,6 +21879,13 @@ components:
       required:
       - name
       - pk
+    DuoDeviceEnrollmentStatus:
+      type: object
+      properties:
+        duo_response:
+          $ref: '#/components/schemas/DuoResponseEnum'
+      required:
+      - duo_response
     DuoDeviceRequest:
       type: object
       description: Serializer for Duo authenticator devices
@@ -21888,6 +21897,12 @@ components:
           maxLength: 64
       required:
       - name
+    DuoResponseEnum:
+      enum:
+      - success
+      - waiting
+      - invalid
+      type: string
     EmailChallenge:
       type: object
       description: Email challenge
diff --git a/web/src/flows/stages/authenticator_duo/AuthenticatorDuoStage.ts b/web/src/flows/stages/authenticator_duo/AuthenticatorDuoStage.ts
index 5bd275253..f6e73367c 100644
--- a/web/src/flows/stages/authenticator_duo/AuthenticatorDuoStage.ts
+++ b/web/src/flows/stages/authenticator_duo/AuthenticatorDuoStage.ts
@@ -21,6 +21,7 @@ import PFBase from "@patternfly/patternfly/patternfly-base.css";
 import {
     AuthenticatorDuoChallenge,
     AuthenticatorDuoChallengeResponseRequest,
+    DuoResponseEnum,
     StagesApi,
 } from "@goauthentik/api";
 
@@ -35,23 +36,29 @@ export class AuthenticatorDuoStage extends BaseStage<
 
     firstUpdated(): void {
         const i = setInterval(() => {
-            this.checkEnrollStatus().then(() => {
-                clearInterval(i);
+            this.checkEnrollStatus().then((shouldStop) => {
+                if (shouldStop) {
+                    clearInterval(i);
+                }
             });
         }, 3000);
     }
 
-    checkEnrollStatus(): Promise<void> {
-        return new StagesApi(DEFAULT_CONFIG)
-            .stagesAuthenticatorDuoEnrollmentStatusCreate({
-                stageUuid: this.challenge?.stageUuid || "",
-            })
-            .then(() => {
+    async checkEnrollStatus(): Promise<boolean> {
+        const status = await new StagesApi(
+            DEFAULT_CONFIG,
+        ).stagesAuthenticatorDuoEnrollmentStatusCreate({
+            stageUuid: this.challenge?.stageUuid || "",
+        });
+        console.debug(`authentik/flows/duo: Enrollment status: ${status.duoResponse}`);
+        switch (status.duoResponse) {
+            case DuoResponseEnum.Success:
                 this.host?.submit({});
-            })
-            .catch(() => {
-                console.debug("authentik/flows/duo: Waiting for auth status");
-            });
+                return true;
+            case DuoResponseEnum.Waiting:
+                break;
+        }
+        return false;
     }
 
     render(): TemplateResult {