fix: now user cannot incteact with component when modal is open (#362)

src/react/components/pages/modelCompose/composeModelView.tsx

@@ -64,7 +64,7 @@ export default class ComposeModelView extends React.Component<IComposeModelViewP
                 <Modal
                     titleAriaId={strings.modelCompose.modelView.titleAria}
                     isOpen={!this.state.hideModal}
-                    isModeless={true}
+                    isModeless={false}
                     containerClassName="modal-container"
                     >
                     <div>