Fix logout link not working in safari (#16574)

app/javascript/mastodon/features/compose/containers/navigation_container.js

@@ -21,6 +21,7 @@ const mapDispatchToProps = (dispatch, { intl }) => ({
     dispatch(openModal('CONFIRM', {
       message: intl.formatMessage(messages.logoutMessage),
       confirm: intl.formatMessage(messages.logoutConfirm),
+      closeWhenConfirm: false,
       onConfirm: () => logOut(),
     }));
   },

app/javascript/mastodon/features/compose/index.js

@@ -74,6 +74,7 @@ class Compose extends React.PureComponent {
     dispatch(openModal('CONFIRM', {
       message: intl.formatMessage(messages.logoutMessage),
       confirm: intl.formatMessage(messages.logoutConfirm),
+      closeWhenConfirm: false,
       onConfirm: () => logOut(),
     }));