Hello,
I will ask you, if possible, to reset the device to the factory defaults, reconfigure the device, replicate the issue, then navigate to System → Administration → Troubleshoot and generate a troubleshoot file. This file can be attached to the original post and will only be visible to Teltonika moderators. The backup file you attached does not contain the necessary logs.
Make sure to change the input state physically, rather than using the Invert option in the WebUI, as the Invert option may not trigger the rule.
I will also ask you to test this feature with a single phone number, rather than a group to narrow down the issue.
Best regards,
DaumantasG