POSSIBLE FIX
I don’t know if this will work for everyone, but:
- Enter any PvP match with your ranger as a spectator
- Spectate another ranger that has access to their pet
- Press “K” to open up pet management and select your two pets
- Enter a match or HotM to check if your pets will be summoned
It seems the issue was that our pets were both removed. Since you can only access the pet management with an active pet(impossible with bug), the only alternative is to spectate another ranger.