fix: send structured values using json content type

Author: zimeg

slack_sdk/web/async_client.py

@@ -2084,7 +2084,8 @@ async def assistant_threads_setStatus(
         kwargs.update(
             {"channel_id": channel_id, "thread_ts": thread_ts, "status": status, "loading_messages": loading_messages}
         )
-        return await self.api_call("assistant.threads.setStatus", params=kwargs)
+        kwargs = _remove_none_values(kwargs)
+        return await self.api_call("assistant.threads.setStatus", json=kwargs)
 
     async def assistant_threads_setTitle(
         self,

slack_sdk/web/client.py

@@ -2074,7 +2074,8 @@ def assistant_threads_setStatus(
         kwargs.update(
             {"channel_id": channel_id, "thread_ts": thread_ts, "status": status, "loading_messages": loading_messages}
         )
-        return self.api_call("assistant.threads.setStatus", params=kwargs)
+        kwargs = _remove_none_values(kwargs)
+        return self.api_call("assistant.threads.setStatus", json=kwargs)
 
     def assistant_threads_setTitle(
         self,

slack_sdk/web/legacy_client.py

@@ -2086,7 +2086,8 @@ def assistant_threads_setStatus(
         kwargs.update(
             {"channel_id": channel_id, "thread_ts": thread_ts, "status": status, "loading_messages": loading_messages}
         )
-        return self.api_call("assistant.threads.setStatus", params=kwargs)
+        kwargs = _remove_none_values(kwargs)
+        return self.api_call("assistant.threads.setStatus", json=kwargs)
 
     def assistant_threads_setTitle(
         self,

tests/slack_sdk_async/web/test_web_client_coverage.py

@@ -425,7 +425,19 @@ async def run_method(self, method_name, method, async_method):
                 self.api_methods_to_call.remove(
                     method(channel_id="D111", thread_ts="111.222", status="is typing...")["method"]
                 )
+                method(
+                    channel_id="D111",
+                    thread_ts="111.222",
+                    status="is typing...",
+                    loading_states=["Thinking...", "Writing..."],
+                )
                 await async_method(channel_id="D111", thread_ts="111.222", status="is typing...")
+                await async_method(
+                    channel_id="D111",
+                    thread_ts="111.222",
+                    status="is typing...",
+                    loading_states=["Thinking...", "Writing..."],
+                )
             elif method_name == "assistant_threads_setTitle":
                 self.api_methods_to_call.remove(method(channel_id="D111", thread_ts="111.222", title="New chat")["method"])
                 await async_method(channel_id="D111", thread_ts="111.222", title="New chat")