From 1af6fd53bb2ab8afb4fee751c338ba1c29b62eef Mon Sep 17 00:00:00 2001
From: Christian Byrne <cbyrne@comfy.org>
Date: Wed, 30 Apr 2025 11:52:37 -0700
Subject: [PATCH] Fix bug: deleting `Content-Type` when property does not exist
 (#73)

---
 comfy_api_nodes/apis/client.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/comfy_api_nodes/apis/client.py b/comfy_api_nodes/apis/client.py
index 195144dd9..bbb70519a 100644
--- a/comfy_api_nodes/apis/client.py
+++ b/comfy_api_nodes/apis/client.py
@@ -181,7 +181,7 @@ class ApiClient:
         files: Dict[str, Any],
         headers: Optional[Dict[str, str]] = None,
     ) -> Dict[str, Any]:
-        if headers:
+        if headers and "Content-Type" in headers:
             del headers["Content-Type"]
 
         return {
@@ -571,7 +571,7 @@ class PollingOperation(Generic[T, R]):
                     method=self.poll_endpoint.method.value,
                     path=self.poll_endpoint.path,
                     params=self.poll_endpoint.query_params,
-                    json=request_dict,
+                    data=request_dict,
                 )
 
                 # Parse response