Running pi.hole in a dcoker container on Synology as my primary pi.hole. I use telepporter to backup my configurations after making changes and today when attempting to backup (first time after the 5.1 version upgrade). I am getting a error 500 when clicking the backup button.
I also tried this on my backup pi.hole which runs on a Pi3 and same issue and attached the debug log from that one also.
Backup file to be crated and downloaded to my downloads folder
Error 500 message in browser (Chrome)
Synology Token: https://tricorder.pi-hole.net/kmhw4xp4am
Dedicated Pi3 Token: https://tricorder.pi-hole.net/7w1vbgtrhq