Thread through threadgate record, validate approach

src/view/com/post-thread/PostThread.tsx

@@ -119,7 +119,7 @@ export function PostThread({
   const rootPostRecord = thread?.type === 'post' ? thread.record : undefined
 
   const {data: threadgateRecord} = useThreadgateRecordQuery({
-    postUri: uri,
+    postUri: rootPost?.record?.reply?.root?.uri,
     initialData: rootPost?.threadgate?.record as AppBskyFeedThreadgate.Record,
   })
 
@@ -572,6 +572,10 @@ function* flattenThreadReplies(
           return HiddenReplyType.Hidden
         }
       }
+
+      if (threadgateRecord?.hiddenReplies?.includes(node.post.uri)) {
+        return HiddenReplyType.Hidden
+      }
     }
 
     if (!node.ctx.isHighlightedPost) {

src/view/com/post-thread/PostThreadItem.tsx

@@ -392,6 +392,7 @@ let PostThreadItemLoaded = ({
                 richText={richText}
                 onPressReply={onPressReply}
                 logContext="PostThreadItem"
+                rootPostUri={rootUri}
               />
             </View>
           </View>
@@ -543,6 +544,7 @@ let PostThreadItemLoaded = ({
                 richText={richText}
                 onPressReply={onPressReply}
                 logContext="PostThreadItem"
+                rootPostUri={rootUri}
               />
             </View>
           </View>