grover isnt mounted with thread id anymore

lib/something_erlang/grover.ex

@@ -4,10 +4,10 @@ defmodule SomethingErlang.Grover do
   alias SomethingErlang.AwfulApi
   require Logger
 
-  def mount(user, thread_id) do
-    DynamicSupervisor.start_child(
+  def mount(user) do
+    {:ok, _pid} = DynamicSupervisor.start_child(
       SomethingErlang.Supervisor.Grovers,
-      {__MODULE__, [self(), user, thread_id]}
+      {__MODULE__, [self(), user]}
     )
   end
 
@@ -15,24 +15,22 @@ defmodule SomethingErlang.Grover do
     GenServer.call(via(self()), {:show_thread, thread_id, page_number})
   end
 
-  def start_link([lv_pid, user, thread_id]) do
+  def start_link([lv_pid, user]) do
     GenServer.start_link(
       __MODULE__,
-      [lv_pid, user, thread_id],
+      [lv_pid, user],
       name: via(lv_pid))
   end
 
   @impl true
-  def init([pid, user, thread_id]) do
+  def init([pid, user]) do
     %{bbuserid: userid, bbpassword: userhash} = user
     initial_state = %{
       lv_pid: pid,
-      thread_id: thread_id,
-      page_number: 1,
       user: %{id: userid, hash: userhash}
     }
 
-    Logger.debug "init #{userid} #{thread_id}"
+    Logger.debug "init #{userid} #{inspect(pid)}"
     Process.monitor(pid)
     {:ok, initial_state}
   end
@@ -40,7 +38,7 @@ defmodule SomethingErlang.Grover do
   @impl true
   def handle_call({:show_thread, thread_id, page_number}, _from, state) do
     thread = AwfulApi.parsed_thread(thread_id, page_number, state.user)
-    {:reply, thread, %{state | page_number: page_number}}
+    {:reply, thread, state}
   end
 
   @impl true