fix: invalid ltar list error

Signed-off-by: Pranav C <pranavxc@gmail.com>

packages/nocodb-nest/src/modules/datas/data-alias-nested/data-alias-nested.service.ts

@@ -1,4 +1,5 @@
 import { Injectable } from '@nestjs/common';
+import { UITypes } from 'nocodb-sdk';
 import { NcError } from '../../../helpers/catchError';
 import { PagedResponseImpl } from '../../../helpers/PagedResponse';
 import { Base, Model } from '../../../models';
@@ -196,6 +197,9 @@ export class DataAliasNestedService {
 
     const column = await getColumnByIdOrName(param.columnName, model);
 
+    if (column.uidt !== UITypes.LinkToAnotherRecord)
+      NcError.badRequest('Column is not LTAR');
+
     const data = await baseModel.hmList(
       {
         colId: column.id,