Hii @Prasath P,

Have you passed advanceFormat parameter value ?? 

please pass this value and try.

"{

fuseOptions: {

          threshold: 0.2,

          matchAllTokens: true,

          tokenize: true        

     }} 

}"

If issue still persist please attach your OML file.

Hope this will help you.

Thanks & Regards,

Sanjay Kushwah

hi @Prasath P ,

Its always preferable to use built in widgets provided by Outsystems before going to Forge Component.

For Dropdown Search, we have predefined widget, please check the documentation link Dropdown Widget 

This works perfect,

 hope it helps.

If you find my solution helpful, please mark it as solution

Thanks,

Muneera