Multiple Pumba Chaos is Not Supported

HI,

I am using this for pumba chaos testing. I want to execute 2 commands in a test. here my test is like,

containerchaos.... exec();
.
.
.
containerchaos...exe();

here when 1st command is getting executed, after that 2nd command is showing as successful but is not getting execute. I don't know why this is happening?

Looking forward to hear from you.