Error running perturb with simulator

[hpros]

Describe the bug

• I am trying to launch a scenario and I get this error

ERRO[2021-10-01T11:31:36Z] Error launching scenario Error="Error running perturb with simulator.PerturbOptions{Bastion:net.IP{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0xff, 0x36, 0x4d, 0x9, 0xaa}, Master:net.IP{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0xff, 0xac, 0x1f, 0x2, 0x1f}, Slaves:[]net.IP{net.IP{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0xff, 0xac, 0x1f, 0x2, 0x9a}, net.IP{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0xff, 0xac, 0x1f, 0x2, 0x6}}, ScenarioName:\"node-shock-tactics\"}: Error waiting for child process ./perturb.sh: exit status 1"

• I tried this for all the scenarios and the error is constant
• Also, I tried by running simulator infra create and simulator infra destroy but still the error persists

To Reproduce
Steps to reproduce the behavior:

1. Go to 'simulator' folder after git clone of the project
2. command run make run > simulator scenario launch node-shock-tactics
3. scenario selected 'All Scenarios'
4. See error

Screenshots

Environment (please complete the following information):

• OS: Ubuntu 20
• Docker: 20.10.7
• Version of simulator: master