Fixes blueprint API (blueprint validate and blueprint upload) so the visibility argument is truly optional when parameters are passed as a form parameters. Additional fix for blueprint validate API endpoint to pass further parameter values as strings (not as one element list of strings which later fails validation).
Fixes blueprint API (blueprint validate and blueprint upload) so the visibility argument is truly optional when parameters are passed as a form parameters. Additional fix for blueprint validate API endpoint to pass further parameter values as strings (not as one element list of strings which later fails validation).