fix(llc): fix client.markAllRead api request

packages/stream_chat/CHANGELOG.md

@@ -1,3 +1,9 @@
+## 3.2.1
+
+🐞 Fixed
+
+- Fixed `StreamChatClient.markAllRead` api call
+
 ## 3.2.0
 
 🐞 Fixed

packages/stream_chat/lib/src/core/api/channel_api.dart

@@ -84,7 +84,10 @@ class ChannelApi {
 
   /// Mark all channels for this user as read
   Future<EmptyResponse> markAllRead() async {
-    final response = await _client.post('/channels/read');
+    final response = await _client.post(
+      '/channels/read',
+      data: {},
+    );
     return EmptyResponse.fromJson(response.data);
   }