diff --git a/api/ovdashboard_api/core/caldav.py b/api/ovdashboard_api/core/caldav.py
index bd885b4..26d42fe 100644
--- a/api/ovdashboard_api/core/caldav.py
+++ b/api/ovdashboard_api/core/caldav.py
@@ -3,8 +3,7 @@ from datetime import datetime, timedelta
 
 from asyncify import asyncify
 from cache import AsyncTTL
-from caldav import Calendar, DAVClient, Principal
-from caldav.lib.error import ReportError
+from caldav import Calendar, DAVClient, Event, Principal
 from vobject.base import Component
 
 from .calevent import CalEvent
@@ -28,7 +27,6 @@ class CalDAV:
         Gets the `Principal` object of the main CalDAV client.
         """
 
-        _logger.debug("principal")
         return cls._caldav_client.principal()
 
     @classmethod
@@ -83,22 +81,13 @@ class CalDAV:
         dt_start = datetime.combine(date_start, time_min)
         dt_end = dt_start + search_span
 
-        try:
-            search_result = calendar.date_search(
-                start=dt_start,
-                end=dt_end,
-                expand=True,
-                verify_expand=True,
-            )
-
-        except ReportError:
-            _logger.warning("CalDAV server does not support expanded search")
-
-            search_result = calendar.date_search(
-                start=dt_start,
-                end=dt_end,
-                expand=False,
-            )
+        search_result = calendar.search(
+            start=dt_start,
+            end=dt_end,
+            expand=True,
+            comp_class=Event,
+            split_expanded=False,
+        )
 
         vevents = []
         for event in search_result:
diff --git a/api/ovdashboard_api/routers/v1/_list_manager.py b/api/ovdashboard_api/routers/v1/_list_manager.py
index b967d34..67bea50 100644
--- a/api/ovdashboard_api/routers/v1/_list_manager.py
+++ b/api/ovdashboard_api/routers/v1/_list_manager.py
@@ -7,9 +7,7 @@ from fastapi import Depends, HTTPException, params, status
 _logger = logging.getLogger(__name__)
 
 _RESPONSE_OK = {
-    status.HTTP_200_OK: {
-        "description": "Operation successful",
-    },
+    status.HTTP_200_OK: {"description": "Operation successful"},
 }
 
 Params = ParamSpec("Params")
@@ -39,7 +37,7 @@ class ListManager:
             if isinstance(names, params.Depends):
                 names = await lister.func()
 
-            _logger.debug("filter %s from %s", repr(prefix), repr(names))
+            # _logger.debug("filter %s from %s", repr(prefix), repr(names))
 
             return [item for item in names if item.lower().startswith(prefix.lower())]
 
@@ -69,14 +67,8 @@ class ListManager:
                 func=_getter_fn,
                 responses={
                     **_RESPONSE_OK,
-                    status.HTTP_404_NOT_FOUND: {
-                        "description": "Prefix not found",
-                        "content": None,
-                    },
-                    status.HTTP_409_CONFLICT: {
-                        "description": "Ambiguous prefix",
-                        "content": None,
-                    },
+                    status.HTTP_404_NOT_FOUND: {"description": "Prefix not found"},
+                    status.HTTP_409_CONFLICT: {"description": "Ambiguous prefix"},
                 },
             ),
         )