fix: add missing else statement

Re #2776

Signed-off-by: mertmit <mertmit99@gmail.com>

packages/nocodb/src/lib/meta/api/columnApis.ts

@@ -662,7 +662,7 @@ export async function columnUpdate(req: Request, res: Response<TableType>) {
     NcError.notImplemented(
       `Updating ${colBody.uidt} => ${colBody.uidt} is not implemented`
     );
-  } if(
+  } else if(
     [
       UITypes.SingleSelect,
       UITypes.MultiSelect
@@ -866,7 +866,6 @@ export async function columnUpdate(req: Request, res: Response<TableType>) {
     });
   } else {
     colBody = getColumnPropsFromUIDT(colBody, base);
-    
     const tableUpdateBody = {
       ...table,
       tn: table.table_name,