Fixed profile location interpolation. Generalizing ethnicity, hair color and eye color.

src/utils/slugify.js

@@ -4,7 +4,7 @@ function slugify(string, delimiter = '-', {
 	encode = false,
 	limit = 1000,
 } = {}) {
-	if (!string) {
+	if (!string || typeof string !== 'string') {
 		return string;
 	}