<--> OneCalendar (Windows)

I have Yandex Calendar enabled on a Windows computer using CalDAV in two applications - Thunderbird and OneCalendar. On an android phone, Yandex Calendar is enabled in the Yandex Calendar app. Android App <--> [Yandex] <--> Thunderbird Calendar (Windows) <--> OneCalendar (Windows) When I create an event in the Yandex Calendar app for Android, they are visible in the calendar web interface, they are visible in OneCalendar on a Windows computer, but not visible in the Thunderbird calendar on a Windows computer. All other events created in the apps and web interface are visible in the Thunderbird calendar. All CalDAV connection settings in Thunderbird and OneCalendar are the same I would be very grateful for any advice to solve this problem.