I Can't Use Redis Queue

when i Using Redis Queue, I get this Error

FatalThrowableError in RedisQueue.php line 79: Fatal error: Call to a member function rpush() on null

queue.php is:

'default' => 'redis'
'redis' => [
        'driver' => 'redis',
        'connection' => 'redis',
        'queue' => 'default',
        'expire' => 90,
],

and database.php is

'redis' => [
    'cluster' => false,
    'default' => [
        'host' => 'redis',
        'password' => '',
        'port' => 6379,
        'database' => 1,
    ],
],

my connection to redis is correct but I Can't dispatch a job to redis queue

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