diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/AbpApplicationConfigurationAppService.cs b/framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/AbpApplicationConfigurationAppService.cs
index b5e7e323e1..73edea9fdf 100644
--- a/framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/AbpApplicationConfigurationAppService.cs
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/AbpApplicationConfigurationAppService.cs
@@ -332,6 +332,8 @@ public class AbpApplicationConfigurationAppService : ApplicationService, IAbpApp
             }
             catch (Exception ex)
             {
+                timeZoneId = null;
+                timeZoneName = null;
                 Logger.LogWarning(ex, $"Exception occurred while getting timezone({timeZone}) information");
             }
         }