send_push_by_MDMNotificationERRor - EOF occurred in violation of protocol (_ssl.c:581)

"[2022/11/22 14:18:51] I #send_push_by_MDMNotificationERRor - nowstr:An exception occurred: EOF occurred in violation of protocol (_ssl.c:581)" The above error occurs when sending MDM notification.

Has the security level of the communication protocol of the Apple mdm server been changed? We have no changes. This error occurred from 2022-11-22.

Please reply.

Thank you.