fix emails

test/support/fixtures.ex

@@ -48,6 +48,10 @@ defmodule Cannery.Fixtures do
   def extract_user_token(fun) do
     %{args: %{attrs: attrs, email: email_key, user_id: user_id}} = fun.(&"[TOKEN]#{&1}[TOKEN]")
 
+    attrs =
+      attrs
+      |> Map.new(fn {key, value} -> {Atom.to_string(key), value} end)
+
     email =
       email_key
       |> Atom.to_string()