Expression not working ?

[suvechha_b]

Hi All ,

Please kindly assist me My Expression is not working when the [ClaimRegistered] is selected.

use this expression -

Count({<[ClaimRegistered]=,Month={"$(=Month(Max([ClaimRegistered])))"}>}[Claim Number])

sample model attached.

but working fine when not selected.

[tresesco]

Try like:

Count({<[ClaimRegistered]=,Month={"$(=Month(Max( {1} [ClaimRegistered])))"}>}[Claim Number])