I have an issue using an sshCommand with sudo set to true from within a pipeline.

withCredentials([sshUserPrivateKey(credentialsId: credentials_id, keyFileVariable: 'JenkinsIdentity')]) {
	script {
		def remote = [name: server_name, host: host_name, knownHosts: remote_knownHosts, user: remote_user, timeoutSec: 1200, identityFile: JenkinsIdentity]
		
		// install application
		sshCommand remote: remote, command: '/home/user/install.sh', sudo: true
	}
}

The command executes on the remote server, but it's waiting forever. Probably waiting for user input.

On the remote server i see this in processes:
root 62610 62609 0 16:35 ? 00:00:00 sudo -S -p 4b0b21d6-23ab-4e47-b21e-8362bdf2c4d0 sh /home/user/install.sh

It will only stop when i abort the jenkins job.

Any ideas on what i can try?