Laravel: How to group by users conversation correctly - mysql

Question

I have like this database scheme:
Schema::create('messages', function (Blueprint $table) {
$table->id();
$table->foreignId('user_id')
->constrained()
->onDelete('cascade');
$table->unsignedBigInteger('sender_id');
$table->foreign('sender_id')->references('id')->on('users');
$table->text('message');
$table->foreignId('message_id')
->nullable()
->constrained()
->onDelete('cascade');
$table->tinyInteger('status')->default(0);
$table->tinyInteger('view_status')->default(0);
$table->timestamps();
});
I tried get two user conversation like this:
$user = auth()->user();
$conversations = Message::where([
['user_id', $user->id],
])->orWhere([
['sender_id', $user->id],
])->groupBy('sender_id', 'user_id')->latest()->get();
But result is wrong and not grouping users conversation.
Here is simple data:
My query result currently:
[
{
"id": 3,
"user_id": 1,
"sender_id": 2,
"message": "How are you? 😀",
"message_id": null,
"status": 0,
"view_status": 0,
"created_at": "2021-08-17T08:18:03.000000Z",
"updated_at": "2021-08-17T08:18:03.000000Z",
"user": {
"id": 1,
"name": "John Doe"
},
"sender": {
"id": 2,
"name": "Nicolas Smith"
}
},
{
"id": 2,
"user_id": 2,
"sender_id": 1,
"message": "Hello",
"message_id": null,
"status": 0,
"view_status": 1,
"created_at": "2021-08-17T07:25:18.000000Z",
"updated_at": "2021-08-17T08:19:09.000000Z",
"user": {
"id": 2,
"name": "Nicolas Smith"
},
"sender": {
"id": 1,
"name": "John Doe"
}
},
{
"id": 1,
"user_id": 3,
"sender_id": 2,
"message": "Hi",
"message_id": null,
"status": 0,
"view_status": 0,
"created_at": "2021-08-16T23:44:17.000000Z",
"updated_at": "2021-08-16T23:44:17.000000Z",
"user": {
"id": 3,
"name": "Richard"
},
"sender": {
"id": 2,
"name": "Nicolas Smith"
}
}
]
How I can group by correctly?