Issue

Problem description:
When a subtask is created on another board, after a refresh of the subtask board, the full path of the parent card is not displayed anymore.

Steps to reproduce:
1- Create 2 boards and in "Subtasks settings" set to deposit the subtask of Board1 in Board2 and set to display full path in Board2
2- Create a Parent cards in the Board1.
3- Create a subtask (child) of the parent card.
4- View it - it open Board2 and you can see the subtask card(child) with the full path of the Parent card.
5- Refresh(F5)=> the path dissapear.

See video:
https://user-images.githubusercontent.com/74183327/105339062-8f4c3100-5bdc-11eb-9fe4-569a3481f94a.mp4

N.B.: the problem does not occur when the subtask is created on the same board of the parent card.