Core: don't allow parent_region of Entrance to be None
#14421
| Job | Run time |
|---|---|
| 1m 35s | |
| 5m 5s | |
| 6m 40s |
parent_region of Entrance to be None
#14421
| Job | Run time |
|---|---|
| 1m 35s | |
| 5m 5s | |
| 6m 40s |