[ ] I have opened this pull request against the alpha branch
[ ] I have added tests that prove my fix is effective or that my feature works
[ ] I have added necessary documentation (if appropriate)
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if the variable payload cannot be parsed, fail the job rather than throwing an error
fixes #236
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alphabranchFurther comments
[If this is a relatively large or complex change, kick off the discussion by explaining why you chose the solution you did and what alternatives you considered, etc...]