add error message and stop loading if something went wrong while loading exam in approval workflow

src/lib/createWorkflowsOnExamCreation.ts

@@ -72,7 +72,7 @@ export async function createApprovalWorkflowOnExamCreation(examAuthor: string, e
     if (totalCount === 0) { // current behaviour: if no workflow was found skip approval process
 		await db.collection(examModule).updateOne(
 			{ id: examId },
-			{ $set: { id: examId, isDiagnostic: false }},
+			{ $set: { id: examId, access: "private" }},
 			{ upsert: true }
 		);
     }