VIAVI TestCenter-JTAPI:Testmodule will go to unavailable state and not detected by chassis even after reboot?

Knowledge Base - FAQ

After running the JTAPI scripts, testmodule(which supports fiber interface) will go to unavailable state and is not detected by chassis even after reboot when the media is set to copper in init_modules. my @ports = (         {port=>$port1, media=>"copper"},         {port=>$port2, media=>"copper"}, ); $rt->init_modules(port=>\@ports,arp=>1)
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