handleCopy = () => {     navigator.permissions.query({name: "clipboard-write"}).then(result => {       if (result.state == "granted" || result.state == "prompt") {         navigator.clipboard.writeText(this.state.shareUrl).then(() => {           notification('success', 'Successfully copied')         }, function() {           notification('info', 'No permission to copy')         });       } else {         notification('info', 'No permission to copy')       }     });   }