85f13f9501
Our `namespace` helper returns a string. However, Rails version 5.2.4.6 doesn't allow strings as arguments to polymorphic_path [1] Since returning a symbol in our `namespace` helper would break other places in the application, we're converting it to a symbol in the methods calling `polymorphic_path`. [1] https://github.com/advisories/GHSA-hjg4-8q5f-x6fm