add postal code address and some validation

src/core/components/SelectBox.jsx

@@ -19,28 +19,26 @@ function SelectBox({
     return (
         <FormControl
             disabled={disabled || false}
-            variant={name === "plate_part2" ? "standard" : "outlined"}
-            margin="normal"
+            variant={"outlined"}
             fullWidth
             size="small"
             error={error}
-            sx={{mt: 0}}
         >
             <InputLabel>{label}</InputLabel>
             <Select
                 label={label}
                 name={name}
                 size="small"
-                value={isLoading?"":select}
+                value={isLoading ? "" : select}
                 onChange={handleChange}
                 onBlur={onBlur}
 
             >
                 {isLoading ? (
-                    <MenuItem sx={{color : "primary.main"}}>{t("LoanRequest.text_field_loading_provinces_list")}</MenuItem>
+                    <MenuItem sx={{color: "primary.main"}}>{t("text_field_loading")}</MenuItem>
                 ) : errorEcured ? (
-                    <MenuItem sx={{color : "secondary.main"}}>
-                        {t("LoanRequest.text_field_error_fetching_provinces")}
+                    <MenuItem sx={{color: "secondary.main"}}>
+                        {t("text_field_error_fetching")}
                     </MenuItem>
                 ) : (
                     selectors.map((selector) => (