Fix pyright/selftest

Author: TamiTakamiya

ansible_ai_connect/ai/api/model_pipelines/http/pipelines.py

@@ -15,7 +15,7 @@
 import json
 import logging
 from json import JSONDecodeError
-from typing import AsyncGenerator
+from typing import AsyncGenerator, Any
 
 import aiohttp
 import requests
@@ -181,7 +181,7 @@ def invoke(self, params: ChatBotParameters) -> ChatBotResponse:
         system_prompt = params.system_prompt or settings.CHATBOT_DEFAULT_SYSTEM_PROMPT
         no_tools = params.no_tools
 
-        data = {
+        data: dict[str, Any] = {
             "query": query,
             "model": model_id,
             "provider": provider,
@@ -286,7 +286,7 @@ async def async_invoke(self, params: StreamingChatBotParameters) -> AsyncGenerat
             media_type = params.media_type
             no_tools = params.no_tools
 
-            data = {
+            data: dict[str, Any] = {
                 "query": query,
                 "model": model_id,
                 "provider": provider,
@@ -339,9 +339,9 @@ async def async_invoke(self, params: StreamingChatBotParameters) -> AsyncGenerat
                                         logger.error(
                                             "An error received in chat streaming content:"
                                             + " response="
-                                            + data.get("response")
+                                            + str(data.get("response"))
                                             + ", cause="
-                                            + data.get("cause")
+                                            + str(data.get("cause"))
                                         )
                                     elif event == "start":
                                         ev.phase = event