Silence annoying OpenAI client shutdown error (#4157)

skyvern/forge/forge_openai_client.py

@@ -0,0 +1,24 @@
+import asyncio
+
+from openai import DefaultAsyncHttpxClient
+
+
+class ForgeAsyncHttpxClientWrapper(DefaultAsyncHttpxClient):
+    """
+    Wrapper around OpenAI's AsyncHttpxClientWrapper to mask teardown races.
+
+    The upstream `__del__` checks `self.is_closed`, but during interpreter
+    shutdown httpx internals may already be None, which raises:
+
+    AttributeError: 'NoneType' object has no attribute 'CLOSED'
+
+    We defensively swallow that destructor error so shutdown logs stay clean.
+    """
+
+    def __del__(self) -> None:
+        try:
+            if self.is_closed:
+                return
+            asyncio.get_running_loop().create_task(self.aclose())
+        except Exception:
+            pass