fix: answer.author wou niet opslaan

backend/src/data/questions/answer-repository.ts

@@ -13,6 +13,9 @@ export class AnswerRepository extends DwengoEntityRepository<Answer> {
             timestamp: new Date(),
         });
         await this.insert(answerEntity);
+        answerEntity.toQuestion = answer.toQuestion;
+        answerEntity.author = answer.author;
+        answerEntity.content = answer.content;     
         return answerEntity;
     }
     public async findAllAnswersToQuestion(question: Question): Promise<Answer[]> {