diff --git a/uapi/appapi.py b/uapi/appapi.py
index 6bafb9e..8b8e508 100644
--- a/uapi/appapi.py
+++ b/uapi/appapi.py
@@ -157,9 +157,12 @@ class UAPI:
 		headers = json.loads(headers)
 		body = await self.rendertmpl(api.data)
 		if body:
-			bdy = json.loads(body)
-			bdy['stream'] = True
-			body = json.dumps(bdy, ensure_ascii=False)
+			try:
+				bdy = json.loads(body)
+				body = json.dumps(bdy, ensure_ascii=False)
+			except Exception as e:
+				exception(f'{e}, {body=},{api.data=}, {self.env=}')
+				body = None
 		_params = await self.rendertmpl(api.params)
 		if _params:
 			_params = json.loads(_params)