diff --git a/src-ts/tools/learn/learn-lib/data-providers/tca-certifications-provider/tca-certification/tca-certification-data.model.ts b/src-ts/tools/learn/learn-lib/data-providers/tca-certifications-provider/tca-certification/tca-certification-data.model.ts
index 4591cf78c..29649bc27 100644
--- a/src-ts/tools/learn/learn-lib/data-providers/tca-certifications-provider/tca-certification/tca-certification-data.model.ts
+++ b/src-ts/tools/learn/learn-lib/data-providers/tca-certifications-provider/tca-certification/tca-certification-data.model.ts
@@ -1,7 +1,7 @@
 import { TCACertification } from '../tca-certification.model'
 
 export interface TCACertificationProviderData {
-    certification: TCACertification
+    certification?: TCACertification
     error: boolean
     loading: boolean
     ready: boolean
diff --git a/src-ts/tools/learn/learn-lib/tca-certification-completed-modal/use-tca-certification-modal.tsx b/src-ts/tools/learn/learn-lib/tca-certification-completed-modal/use-tca-certification-modal.tsx
index ff49f3181..3bf7ff970 100644
--- a/src-ts/tools/learn/learn-lib/tca-certification-completed-modal/use-tca-certification-modal.tsx
+++ b/src-ts/tools/learn/learn-lib/tca-certification-completed-modal/use-tca-certification-modal.tsx
@@ -12,7 +12,7 @@ export function useTcaCertificationModal(certificationName?: string, onClose: ()
         { enabled: !!certificationName },
     )
 
-    return (
+    return !!tcaCertification && (
         <TCACertificationCompletedModal
             certification={tcaCertification}
             isOpen={!!tcaCertification}