Need a proper EL Expression to hide pencil icon conditionally

Summary:

Dear Team,

Client requirement is the employee should not withdraw his applied annual leave after getting approval from Line Manager and the employee should able to withdraw his applied annual leave only before getting approval from Line Manager.

I tried with the existing configuration, I did not find any solution for this requirement for now.

So, I'm thinking to meet this requirement using a Page Composer using a EL expression.

Please find the details of EL Expression needed below:

The edit pencil icon should not be visible to employee once the Annual Leave got Approved.

That means, the edit pencil icon should be visible to employee only before the Manager Approval on his applied Annual Leave.