[Glitch] Fix scroll position in thread view reseting when closing a m…

…odal

Port 9d1c3d0 to glitch-soc

Signed-off-by: Claire <[email protected]>

app/javascript/flavours/glitch/features/status/index.jsx

@@ -653,7 +653,7 @@ class Status extends ImmutablePureComponent {
 
   shouldUpdateScroll = (prevRouterProps, { location }) => {
     // Do not change scroll when opening a modal
-    if (location.state?.mastodonModalKey && location.state?.mastodonModalKey !== prevRouterProps?.location?.state?.mastodonModalKey) {
+    if (location.state?.mastodonModalKey !== prevRouterProps?.location?.state?.mastodonModalKey) {
       return false;
     }