this seems to be a frontend bug only, as both output fine with `./checkup` example config: ``` { "type": "exec", "name": "Block apcupsd", "command": "./assert_blocked.sh", "arguments": ["somehost", "3551"] }, { "type": "exec", "name": "Block rpcbind", "command": "./assert_blocked.sh", "arguments": ["somehost", "111"] } ```