если не был дан ответ на вопрос - шлётся пустая строка

lib/components/ViewPublicationPage/ViewPublicationPage.tsx

@@ -97,7 +97,7 @@ export default function ViewPublicationPage() {
               moveToNextQuestion={() => {
                 moveToNextQuestion();
 
-                if (!currentAnswer || preview) return;
+                if (preview) return;
 
                 sendQuestionAnswer(quizId, currentQuestion, currentAnswer)?.catch((e) => {
                   enqueueSnackbar("Ошибка при отправке ответа");

lib/utils/sendQuestionAnswer.ts

@@ -4,7 +4,18 @@ import { QuestionAnswer } from "@/stores/quizView";
 import moment from "moment";
 import { notReachable } from "./notReachable";
 
-export function sendQuestionAnswer(quizId: string, question: RealTypedQuizQuestion, questionAnswer: QuestionAnswer) {
+export function sendQuestionAnswer(
+  quizId: string,
+  question: RealTypedQuizQuestion,
+  questionAnswer: QuestionAnswer | undefined
+) {
+  if (!questionAnswer) {
+    return sendAnswer({
+      questionId: question.id,
+      body: "",
+      qid: quizId,
+    });
+  }
   switch (question.type) {
     case "date": {
       if (!moment.isMoment(questionAnswer.answer)) throw new Error("Cannot send answer in date question");