How to hid ngx-simple-modal by clicking outside of modal component in angular7?

I am using ngx-simple-modal plugin in angular7 app and i want to close modal when user click outside of modal component? I tried this

this.SimpleModalService.addModal(LinkPopupComponent, {title: 'Alert title!', message: 'Alert message!!!'},{ closeOnClickOutside: true });

i used this { closeOnClickOutside: true } option to close modal when user will outside of modal component as described in documentation. But still modal is not closing after clicking outside of it. How can i do that?

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