fix(openai): Guard against choices=None
#7988
| Job | Run time |
|---|---|
| 7m 4s | |
| 5m 26s | |
| 8m 8s | |
| 8m 7s | |
| 6m 26s | |
| 3s | |
| 35m 14s |
choices=None
#7988
| Job | Run time |
|---|---|
| 7m 4s | |
| 5m 26s | |
| 8m 8s | |
| 8m 7s | |
| 6m 26s | |
| 3s | |
| 35m 14s |