Backup error for jex: UNKNOWN: unknown error

[stiveboomer]

Operating system

Windows

Joplin version

2.14.22

What issue do you have?

Backup plugin
Backup error for jex: UNKNOWN: unknown error , How to fix it , Or delete Notification Error it.

Screenshots

[JackGruber]

Could you try File > Export all > JEX - Joplin Export File if the same error appears.