0.19.1987 - Attempting recruit injured pawn cycles infinitely and throws error

[fritzgryphon]

https://i.imgur.com/3b0B8kw.jpg

Whenever trying to recruit Fitz, exception in picture happens infinitely.  Recruit attempts on Shera succeed normally.  Feeding attempts succeed for both prisoners. 

I moved the prisoner beds to another part of the room and the exception no longer occurred.  I moved the beds (and the prisoner's bed assignments) back to the orientation shown the in the picture, and the exception returned.  I think the prisoner bed being blocked by another prisoner bed is causing the problem. 

After Shera healed and started walking around, recuit attempts on Fitz succeeded normally.

I think this is a fresh save started in 0.19.1987.

[ison]

Could you please upload a savefile where this happens?