fix(authsome-mode): allow unauthorized reviewers to decline from email

packages/xpub-faraday/config/authsome-mode.js

@@ -47,6 +47,12 @@ function unauthenticatedUser(operation, object) {
     }
   }
 
+  if (operation === 'PATCH') {
+    // let unauthorized reviewers decline the review invitation
+    if (get(object, 'type') === 'invitation') {
+      return true
+    }
+  }
   return false
 }