`approvalPoolMembers` doesn't allow to merge PR to all members

[kadishmal]

I have the following:

const commitApprovers = ['elza', 'esen'];

const { approvalRuleTemplateName } = new ApprovalRuleTemplate(this, `${id}ApprovalRuleTemplate`, {
      approvalRuleTemplateName: `master-branch-required-approvers-for-${id}`,
      template: {
        approvers: {
          approvalPoolMembers: commitApprovers.map(userName => {
            return User.fromUserName(this, userName, userName).userArn;
          }),
        },
        branches: ['master']
      }
    });

Only esen is able to see the "Mergebutton for PRs, butelza` cannot.