`SIGINT` handler overrides default behaviour about mockserver-node HOT 3 CLOSED

$ concurrently --kill-others-on-fail --success first --kill-others 'sleep 5' 'node main.js'
[1] Skipping {
[1]   "host": "oss.sonatype.org",
[1]   "path": "/content/repositories/releases/org/mock-server/mockserver-netty/5.11.2/mockserver-netty-5.11.2-jar-with-dependencies.jar",
[1]   "port": 443
[1] } as file already downloaded
[1] (node:24554) [DEP0128] DeprecationWarning: Invalid 'main' field in '/Users/oliverash/Development/mock-server-express-sigint-bug/node_modules/mockserver-node/package.json' of 'launch_and_set_expectations.js'. Please either fix that or report it to the module author
[1] (Use `node --trace-deprecation ...` to show where the warning was created)
[1] Running 'java -Dfile.encoding=UTF-8 -jar node_modules/mockserver-node/mockserver-netty-5.11.2-jar-with-dependencies.jar -serverPort 1080 -logLevel DEBUG'
[1] waiting for MockServer to start retries remaining: 110
[1] waiting for MockServer to start retries remaining: 109
[1] waiting for MockServer to start retries remaining: 108
[1] waiting for MockServer to start retries remaining: 107
[1] 2021-06-23 22:37:12 5.11.2 FINE logger level is DEBUG, change using:
[1]  - 'ConfigurationProperties.logLevel(String level)' in Java code,
[1]  - '-logLevel' command line argument,
[1]  - 'mockserver.logLevel' JVM system property or,
[1]  - 'mockserver.logLevel' property value in 'mockserver.properties'
[1] 2021-06-23 22:37:12 5.11.2 INFO 1080 started on port: 1080
[1] waiting for MockServer to start retries remaining: 106
[1] 2021-06-23 22:37:12 5.11.2 INFO 1080 retrieved active expectations in json that match:
[1]
[1]   { }
[1]
[0] sleep 5 exited with code 0
--> Sending SIGTERM to other processes..
[1] Using port '1080' to stop MockServer and MockServer Proxy