Endpoint/Controllers/V1/Configuration/ScheduleController.cs

@@ -102,10 +102,18 @@ public class ScheduleController(ILogger<ScheduleController> logger, IOptionsSnap
     /// </summary>
     /// <returns>Cron update skip dates.</returns>
     [HttpGet("CronUpdateSkip")]
-    public ActionResult<List<CronUpdateSkip>> CronUpdateSkip() =>
+    public ActionResult<List<CronUpdateSkip>> CronUpdateSkip()
-        config.Value.ScheduleSettings!.CronUpdateSkipDateList
+    {
-            .Filter()
+        var generalConfig = config.Value;
+
+        generalConfig.ScheduleSettings!.CronUpdateSkipDateList =
+            generalConfig.ScheduleSettings.CronUpdateSkipDateList.Filter();
+        generalConfig.SaveSetting();
+
+        return generalConfig.ScheduleSettings!.CronUpdateSkipDateList
             .ConvertToDto();
+    }
+        
 
     /// <summary>
     /// Updates the list of cron update skip dates in the configuration.