refactor: if child ids array empty return without throwing error

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

packages/nocodb/src/db/BaseModelSqlv2.ts

@@ -3639,6 +3639,8 @@ class BaseModelSqlv2 {
       NcError.notFound(`Row with id '${rowId}' not found`);
     }
 
+    if (!childIds.length) return;
+
     const colOptions = await column.getColOptions<LinkToAnotherRecordColumn>();
 
     const childColumn = await colOptions.getChildColumn();
@@ -3862,6 +3864,8 @@ class BaseModelSqlv2 {
       NcError.notFound(`Row with id '${rowId}' not found`);
     }
 
+    if (!childIds.length) return;
+
     const colOptions = await column.getColOptions<LinkToAnotherRecordColumn>();
 
     const childColumn = await colOptions.getChildColumn();