This corrects a bug found in v0.20.0 where an optional parameter with no default set causes a validation error when the user does not specify the parameter. The error was:
invalid parameters: cannot use value: <nil> as parameter myparm: type should be string, got null
This corrects a bug found in v0.20.0 where an optional parameter with no default set causes a validation error when the user does not specify the parameter. The error was: