Glitch in Maliwan Takedown - Unlimited midway respawns

I accidentally discovered a glitch while playing Maliwan Takedown that allows unlimited respawns at the midway point. I was playing solo and died right at the moment I killed the final mid-level boss. When I respawned, I was expecting to find myself at the beginning but instead warped to the mid level checkpoint. To my surprise, the next time I died I started at the midway point again. I died a couple more times and always started at the midway point. Seems like this would be hard to duplicate but figured I’d share. I was playing as Amara in case that matters.