fix updateBlockStatus,fetchPrivacySettings (#1034)

* fix updateBlockStatus

* fix fetchPrivacySettings

* Update chats.ts

src/Socket/chats.ts

@@ -138,6 +138,7 @@ export const makeChatsSocket = (config: SocketConfig) => {
         await query({
             tag: 'iq',
             attrs: {
+		xmlns: 'blocklist',
                 to: S_WHATSAPP_NET,
                 type: 'set'
             },
@@ -598,4 +599,4 @@ export const makeChatsSocket = (config: SocketConfig) => {
         chatModify,
         resyncMainAppState,
 	}
-}
+}