bugfix: removed the extra call to fetch the mapper data and added advance field in the updated fields of handleResetContentType func

Author: yashin4112

ui/src/components/ContentMapper/contentMapper.interface.ts

@@ -89,6 +89,7 @@ export interface Advanced {
   referenedItems?: string[];
   title?: string;
   url?: string;
+  initial?: Omit<Advanced, 'initial'>;
 }
 
 export interface ItemStatus {

ui/src/components/ContentMapper/index.tsx

@@ -2027,7 +2027,11 @@ const ContentMapper = forwardRef(({ handleStepChange }: contentMapperProps, ref:
         contentstackFieldType: row?.backupFieldType,
         contentstackField: row?.otherCmsField,
         contentstackFieldUid: row?.backupFieldUid,
-
+        advanced: {
+          validationRegex: row?.advanced?.initial?.validationRegex ?? '',
+          ...row?.advanced?.initial,
+        },
+        refrenceTo: []
       };
     });
     setTableData(updatedRows);
@@ -2107,8 +2111,6 @@ const ContentMapper = forwardRef(({ handleStepChange }: contentMapperProps, ref:
           setContentTypes(resetContentTypes);
           setCount(filteredCT?.length);
 
-          await fetchFields(selectedContentType?.id ?? '', searchText || '');
-          
           Notification({
             notificationContent: { text: data?.message },
             notificationProps: {