diff --git a/public/locales/fa/app.json b/public/locales/fa/app.json
index 21776ae..3224263 100644
--- a/public/locales/fa/app.json
+++ b/public/locales/fa/app.json
@@ -261,7 +261,8 @@
     "call_history_of": "تاریخچه تماس های",
     "call_history_not_found": "تاریخچه ای برای تماس دریافتی یافت نشد",
     "call_history_error_fetching": "خطا در دریافت تاریخچه تماس دریافتی",
-    "show_more": "نمایش موارد بیشتر"
+    "show_more": "نمایش موارد بیشتر",
+    "no_data_exist": "اطلاعاتی موجود نیست"
   },
   "CallAction": {
     "call_history_of": "عملیات های مربوط به تماس",
diff --git a/src/components/layouts/Dashboard/CallWidget/CallWidgetDialog/CallTabs/CallTabPanel/CallHistory/ListItemOfCalls/PreviousOperatorData/__tests__/index.test.js b/src/components/layouts/Dashboard/CallWidget/CallWidgetDialog/CallTabs/CallTabPanel/CallHistory/ListItemOfCalls/PreviousOperatorData/__tests__/index.test.js
index 4fd4519..c057146 100644
--- a/src/components/layouts/Dashboard/CallWidget/CallWidgetDialog/CallTabs/CallTabPanel/CallHistory/ListItemOfCalls/PreviousOperatorData/__tests__/index.test.js
+++ b/src/components/layouts/Dashboard/CallWidget/CallWidgetDialog/CallTabs/CallTabPanel/CallHistory/ListItemOfCalls/PreviousOperatorData/__tests__/index.test.js
@@ -1,12 +1,13 @@
 import {render, screen} from "@testing-library/react";
 import MockAppWithProviders from "../../../../../../../../../../../../mocks/AppWithProvider";
 import PreviousOperatorData from "../../PreviousOperatorData";
+import moment from "jalali-moment";
 
 describe("PreviousOperatorData Component From call history", () => {
     describe("Rendering", () => {
         const historyItem = {
-            operator_name: "test name",
-            answer_date: "test date"
+            operator_full_name: "test name",
+            created_at: "2023-11-19T10:32:48"
         }
         it("operator name rendered", () => {
             render(<MockAppWithProviders><PreviousOperatorData historyItem={historyItem}/></MockAppWithProviders>);
@@ -14,8 +15,9 @@ describe("PreviousOperatorData Component From call history", () => {
             expect(operatorName).toBeInTheDocument();
         });
         it("operator answer date rendered", () => {
+            const dateTime = moment(historyItem.created_at).locale('fa').format("HH:mm:ss | YYYY/MM/DD")
             render(<MockAppWithProviders><PreviousOperatorData historyItem={historyItem}/></MockAppWithProviders>);
-            const operatorAnswerDate = screen.queryByText("test date");
+            const operatorAnswerDate = screen.queryByText(dateTime);
             expect(operatorAnswerDate).toBeInTheDocument();
         });
     });
diff --git a/src/components/layouts/Dashboard/CallWidget/CallWidgetDialog/CallTabs/CallTabPanel/CallHistory/ListItemOfCalls/PreviousOperatorData/index.jsx b/src/components/layouts/Dashboard/CallWidget/CallWidgetDialog/CallTabs/CallTabPanel/CallHistory/ListItemOfCalls/PreviousOperatorData/index.jsx
index afd2ad7..357c6e8 100644
--- a/src/components/layouts/Dashboard/CallWidget/CallWidgetDialog/CallTabs/CallTabPanel/CallHistory/ListItemOfCalls/PreviousOperatorData/index.jsx
+++ b/src/components/layouts/Dashboard/CallWidget/CallWidgetDialog/CallTabs/CallTabPanel/CallHistory/ListItemOfCalls/PreviousOperatorData/index.jsx
@@ -1,8 +1,11 @@
 import {useTranslations} from "next-intl";
 import {Avatar, Box, ListItem, ListItemAvatar, ListItemText, Typography} from "@mui/material";
 import HeadsetMicIcon from '@mui/icons-material/HeadsetMic';
+import useLanguage from "@/lib/app/hooks/useLanguage";
+import moment from "jalali-moment";
 
 const PreviousOperatorData = ({historyItem}) => {
+    const {languageApp} = useLanguage()
     const t = useTranslations();
     return (
         <ListItem>
@@ -14,13 +17,13 @@ const PreviousOperatorData = ({historyItem}) => {
             <ListItemText primary={
                 <Box sx={{display: "flex", alignItems: "end"}}>
                     <Typography sx={{marginRight: 1, color: "#545151"}}>
-                        {historyItem.operator_name}
+                        {historyItem.operator_full_name}
                     </Typography>
                     <Typography variant="caption" sx={{color: "secondary.main"}}>
                         ({t("CallHistory.operator")})
                     </Typography>
                 </Box>
-            } secondary={historyItem.answer_date}/>
+            } secondary={moment(historyItem.created_at).locale(languageApp).format("HH:mm:ss | YYYY/MM/DD")}/>
         </ListItem>
     )
 }
diff --git a/src/components/layouts/Dashboard/CallWidget/CallWidgetDialog/CallTabs/CallTabPanel/CallHistory/ListItemOfCalls/Topics/index.jsx b/src/components/layouts/Dashboard/CallWidget/CallWidgetDialog/CallTabs/CallTabPanel/CallHistory/ListItemOfCalls/Topics/index.jsx
index 3b57744..c9be4c0 100644
--- a/src/components/layouts/Dashboard/CallWidget/CallWidgetDialog/CallTabs/CallTabPanel/CallHistory/ListItemOfCalls/Topics/index.jsx
+++ b/src/components/layouts/Dashboard/CallWidget/CallWidgetDialog/CallTabs/CallTabPanel/CallHistory/ListItemOfCalls/Topics/index.jsx
@@ -12,7 +12,7 @@ const Topics = ({historyItem}) => {
                             {t("CallHistory.category_name")}:
                         </Typography>
                         <Typography variant="subtitle2" sx={{color: "#837e7e"}}>
-                            {historyItem.category_name}
+                            {historyItem.category_name || t("CallHistory.no_data_exist")}
                         </Typography>
                     </Box>
                 </ListItem>
@@ -31,7 +31,7 @@ const Topics = ({historyItem}) => {
                             textAlign: "end",
                             color: "#837e7e"
                         }}>
-                            {historyItem.subcategory_name}
+                            {historyItem.subcategory_name || t("CallHistory.no_data_exist")}
                         </Typography>
                     </Box>
                 </ListItem>
diff --git a/src/components/layouts/Dashboard/CallWidget/CallWidgetDialog/CallTabs/CallTabPanel/CallHistory/index.jsx b/src/components/layouts/Dashboard/CallWidget/CallWidgetDialog/CallTabs/CallTabPanel/CallHistory/index.jsx
index 9d61cce..1ac6e1e 100644
--- a/src/components/layouts/Dashboard/CallWidget/CallWidgetDialog/CallTabs/CallTabPanel/CallHistory/index.jsx
+++ b/src/components/layouts/Dashboard/CallWidget/CallWidgetDialog/CallTabs/CallTabPanel/CallHistory/index.jsx
@@ -6,7 +6,7 @@ import HistoryHeader from "./HistoryHeader";
 import ErrorOrEmpty from "./ErrorOrEmpty";
 import useCallerHistory from "@/lib/callWidget/hooks/useCallerHistory";
 import ListItemOfCalls from "./ListItemOfCalls";
-import {useState} from "react";
+import {Fragment, useState} from "react";
 
 const max_size = 10;
 const CallHistory = ({tab}) => {
@@ -40,7 +40,7 @@ const CallHistory = ({tab}) => {
                                 <Chip
                                     icon={<HeadphonesIcon/>}
                                     onClick={() => setShowRestOfHistory(true)}
-                                    label={t("show_more")}
+                                    label={t("CallHistory.show_more")}
                                     disabled={showRestOfHistory}
                                 />
                             </Divider>
@@ -48,10 +48,10 @@ const CallHistory = ({tab}) => {
                         {showRestOfHistory && (
                             <>
                                 {historyList.map((historyItem, index) => (
-                                    <>
+                                    <Fragment key={historyItem.id}>
                                         <ListItemOfCalls key={historyItem.id} historyItem={historyItem}/>
                                         <Divider/>
-                                    </>
+                                    </Fragment>
                                 ))}
                             </>)
                         }
diff --git a/src/lib/callWidget/hooks/useCallerHistory.jsx b/src/lib/callWidget/hooks/useCallerHistory.jsx
index 810209d..7fe1100 100644
--- a/src/lib/callWidget/hooks/useCallerHistory.jsx
+++ b/src/lib/callWidget/hooks/useCallerHistory.jsx
@@ -16,7 +16,7 @@ const useCallerHistory = (call_id, phone_number, max_size) => {
     };
 
     const {data, isLoading} = useSWR(`${GET_CALLER_HISTORY}?phone_number=${phone_number}&size=${max_size}`, fetcher, {
-        revalidateIfStale: false,
+        revalidateIfStale: true,
         revalidateOnFocus: false,
         revalidateOnReconnect: false,
         keepPreviousData: true