Decode bearer token

lib/comfycamp_web/user_auth.ex

@@ -116,8 +116,9 @@ defmodule ComfycampWeb.UserAuth do
   """
   def fetch_bearer_token(conn, _opts) do
     case Plug.Conn.get_req_header(conn, "authorization") do
-      ["Bearer " <> header] ->
-        user = Accounts.get_user_by_bearer_token(header)
+      ["Bearer " <> b64token] ->
+        token = Base.decode64(b64token)
+        user = Accounts.get_user_by_bearer_token(token)
         assign(conn, :oauth_user, user)
 
       _ ->