Improve JSON validation in start-proxy action
#5041
| Job | Run time |
|---|---|
| 1m 21s | |
| 3m 56s | |
| 3m 58s | |
| 3m 31s | |
| 1m 21s | |
| 1m 25s | |
| 1m 27s | |
| 4m 27s | |
| 3m 11s | |
| 4m 58s | |
| 1m 7s | |
| 4m 9s | |
| 1m 52s | |
| 1m 11s | |
| 1m 31s | |
| 4m 23s | |
| 43m 48s |