Add x-Open-Webui headers for ollama + more for openai

backend/open_webui/main.py

@@ -858,7 +858,7 @@ async def get_models(request: Request, user=Depends(get_verified_user)):
 
         return filtered_models
 
-    models = await get_all_models(request)
+    models = await get_all_models(request, user=user)
 
     # Filter out filter pipelines
     models = [
@@ -898,7 +898,7 @@ async def chat_completion(
     user=Depends(get_verified_user),
 ):
     if not request.app.state.MODELS:
-        await get_all_models(request)
+        await get_all_models(request, user=user)
 
     model_item = form_data.pop("model_item", {})
     tasks = form_data.pop("background_tasks", None)