fixed bug

src/core/utils/theme-rtl.jsx

@@ -1,11 +1,13 @@
 import {createTheme} from "@mui/material/styles";
 import theme from "./theme";
+import {faIR} from "@mui/x-date-pickers/locales";
 
 const themeRtl = createTheme({
     direction: "rtl",
     typography: {
         fontFamily: `IRANSansFaNum, sans-serif`,
     },
+    faIR,
     ...theme,
 });