diff --git a/authentik/stages/authenticator_duo/stage.py b/authentik/stages/authenticator_duo/stage.py
index abca61479..96c5908c6 100644
--- a/authentik/stages/authenticator_duo/stage.py
+++ b/authentik/stages/authenticator_duo/stage.py
@@ -63,7 +63,7 @@ class AuthenticatorDuoStageView(ChallengeStageView):
                 "type": ChallengeTypes.NATIVE.value,
                 "activation_barcode": enroll["activation_barcode"],
                 "activation_code": enroll["activation_code"],
-                "stage_uuid": stage.stage_uuid,
+                "stage_uuid": str(stage.stage_uuid),
             }
         )
 
diff --git a/web/src/pages/providers/ldap/LDAPProviderViewPage.ts b/web/src/pages/providers/ldap/LDAPProviderViewPage.ts
index 548ba82bd..ea0af89e0 100644
--- a/web/src/pages/providers/ldap/LDAPProviderViewPage.ts
+++ b/web/src/pages/providers/ldap/LDAPProviderViewPage.ts
@@ -102,7 +102,7 @@ export class LDAPProviderViewPage extends LitElement {
                                         </span>
                                         <ak-provider-ldap-form
                                             slot="form"
-                                            .instancePk=${this.provider.pk || 0}>
+                                            .instancePk=${this.provider.pk}>
                                         </ak-provider-ldap-form>
                                         <button slot="trigger" class="pf-c-button pf-m-primary">
                                             ${t`Edit`}