fix: View next button with multiselect

src/pages/ViewPublicationPage/Footer.tsx

@@ -3,7 +3,10 @@ import { Box, Button, useTheme } from "@mui/material";
 
 import { useQuizViewStore } from "@root/quizView";
 
-import type { AnyTypedQuizQuestion, QuizQuestionBase } from "../../model/questionTypes/shared";
+import type {
+  AnyTypedQuizQuestion,
+  QuizQuestionBase,
+} from "../../model/questionTypes/shared";
 import { getQuestionByContentId } from "@root/questions/actions";
 import { enqueueSnackbar } from "notistack";
 
@@ -103,22 +106,34 @@ export const Footer = ({
 
       let readyBeNextQuestion = "";
 
-      (question as QuizQuestionBase).content.rule.main.forEach(({ next, rules }) => {
-        let longerArray = Math.max(
-          rules[0].answers.length,
-          [answer?.answer].length
-        );
+      (question as QuizQuestionBase).content.rule.main.forEach(
+        ({ next, rules }) => {
+          let longerArray = Math.max(
+            rules[0].answers.length,
+            answer?.answer && Array.isArray(answer?.answer)
+              ? answer?.answer.length
+              : [answer?.answer].length
+          );
 
-        for (
-          var i = 0;
-          i < longerArray;
-          i++ // Цикл по всем эле­мен­там бОльшего массива
-        ) {
-          if (rules[0].answers[i] === answer?.answer) {
-            readyBeNextQuestion = next; // Ес­ли хоть один эле­мент от­ли­ча­ет­ся, мас­си­вы не рав­ны
+          for (
+            var i = 0;
+            i < longerArray;
+            i++ // Цикл по всем эле­мен­там бОльшего массива
+          ) {
+            if (Array.isArray(answer?.answer)) {
+              if (answer?.answer.find((item) => item === rules[0].answers[i])) {
+                readyBeNextQuestion = next; // Ес­ли хоть один эле­мент от­ли­ча­ет­ся, мас­си­вы не рав­ны
+              }
+
+              return;
+            }
+
+            if (rules[0].answers[i] === answer?.answer) {
+              readyBeNextQuestion = next; // Ес­ли хоть один эле­мент от­ли­ча­ет­ся, мас­си­вы не рав­ны
+            }
           }
         }
-      });
+      );
 
       return readyBeNextQuestion;
     }