fix(openai): Guard against choices=None
#3490
| Job | Run time |
|---|---|
| 3m 13s | |
| 3m 15s | |
| 4m 21s | |
| 2m 24s | |
| 2m 53s | |
| 4s | |
| 16m 10s |
choices=None
#3490
| Job | Run time |
|---|---|
| 3m 13s | |
| 3m 15s | |
| 4m 21s | |
| 2m 24s | |
| 2m 53s | |
| 4s | |
| 16m 10s |