Search not working with decimal fields in process backed records

Hi,

Appian version: 16.2 cloud

I have configured my record type with below configurations

type: Process backed record

Record list: Grid

in grid,

• field1 - decimal , in pv - decimal
• field2 - text , in pv - Text
• field3 - text , in pv - Text

I could search by using filed2 and field3 , but search is not working for filed1

I have also tried by configuring field1 as Text , but not working.

Attached screenshots for reference.

Any suggestions?..!!!