Cisco-iospri polling not working

I noticed that my IOS routers haven’t gathered PRI usage data since 24 January.

Component Version
LibreNMS 1.54-66-g4fdf1618a
DB Schema 2019_07_09_150217_update_users_widgets_settings (140)
PHP 7.2.17-1+0~20190412071344.20+stretch~1.gbp23a36d
MySQL 10.1.37-MariaDB-0+deb9u1
RRDTool 1.6.0

[OK] Composer Version: 1.9.0
[OK] Dependencies up-to-date.
[OK] Database connection successful
[OK] Database schema correct
[WARN] Your local git contains modified files, this could prevent automatic updates.
You can fix this with ./scripts/github-remove
Modified Files:
includes/polling/cisco-voice/ is modified because I’m doing echo() debugging.

Basically it fails the is_array() check on line 22

Also cisco-iosdsp isn’t getting past the is_array() check either