F5 WAF Tester fails to execute. (ValueError: No JSON object could be decoded)

Version Installed: f5-waf-tester 0.1.1b   Commands run:   f5-waf-tester   f5-waf-tester -c /home/waftester/config.json -t /home/waftester/tests.json -r /home/waftester/report.json       To...