diff --git a/backend/src/ee/services/audit-log/audit-log-types.ts b/backend/src/ee/services/audit-log/audit-log-types.ts
index 3633d6cee..64cd7c936 100644
--- a/backend/src/ee/services/audit-log/audit-log-types.ts
+++ b/backend/src/ee/services/audit-log/audit-log-types.ts
@@ -692,7 +692,8 @@ export type Actor =
   | ScimClientActor
   | PlatformActor
   | KmipClientActor
-  | AcmeProfileActor;
+  | AcmeProfileActor
+  | AcmeAccountActor;
 
 interface GetSecretsEvent {
   type: EventType.GET_SECRETS;
diff --git a/backend/src/ee/services/pki-acme/pki-acme-service.ts b/backend/src/ee/services/pki-acme/pki-acme-service.ts
index 027823621..97a396e27 100644
--- a/backend/src/ee/services/pki-acme/pki-acme-service.ts
+++ b/backend/src/ee/services/pki-acme/pki-acme-service.ts
@@ -1126,7 +1126,7 @@ export const pkiAcmeServiceFactory = ({
         type: EventType.RESPOND_TO_ACME_CHALLENGE,
         metadata: {
           challengeId,
-          type: challenge.type
+          type: challenge.type as AcmeChallengeType
         }
       }
     });