fix: use full_output() in reasoning content delta emit

Algorithm5838 · Algorithm5838 · commit a1a2648c122c · 2026-03-25T00:32:09.000+03:00
diff --git a/backend/open_webui/utils/middleware.py b/backend/open_webui/utils/middleware.py
@@ -3780,7 +3780,7 @@ async def flush_pending_delta_data(threshold: int = 0):
                                                 }
                                             ]
 
-                                        data = {'content': serialize_output(output)}
+                                        data = {'content': serialize_output(full_output())}
 
                                     if value:
                                         if (

Original file line number	Diff line number	Diff line change
`@@ -3780,7 +3780,7 @@ async def flush_pending_delta_data(threshold: int = 0):`
`3780`	`3780`	`}`
`3781`	`3781`	`]`
`3782`	`3782`
`3783`		`- data = {'content': serialize_output(output)}`
	`3783`	`+ data = {'content': serialize_output(full_output())}`
`3784`	`3784`
`3785`	`3785`	`if value:`
`3786`	`3786`	`if (`