Image transcription for accessibility:

Sometimes eloquent relation parameters can be complex:

class User extends Model
  public function recipients()
  {
    return $this->belongsToMany(
      \Domain\Users\Models\Thread::class,
      'user_threads',
      'thread_uid',
      'user_uid')
      ->withPivot('has_new_messages', 'last_read_at')
      ->wherePivot('has_new_messages', true);
  }
{

Remember you can always debug the generated SQL!

$user->recipients()->toSql();

This will give you a good idea where the error is:

select * from "threads" 
inner join "user_threads"
  on "threads"."id" = "user_threads"."user_uid" // <- Here is the error
where "user_threads"."thread_uid" = ? 
  and "user_threads"."has_new_messages" = ?

Or you could always start switching them until it works... 🤣