diff --git a/app/Livewire/Project/Shared/Storages/VolumeBackups.php b/app/Livewire/Project/Shared/Storages/VolumeBackups.php
index a10eb5ad0..a8e2d72df 100644
--- a/app/Livewire/Project/Shared/Storages/VolumeBackups.php
+++ b/app/Livewire/Project/Shared/Storages/VolumeBackups.php
@@ -147,7 +147,11 @@ public function updatedS3StorageId(): void
         }
 
         $this->resetErrorBag('s3StorageId');
-        $this->backup?->update(['s3_storage_id' => $this->s3StorageId]);
+        if (! $this->validateSettings()) {
+            return;
+        }
+
+        $this->backup = $this->persistBackup($this->enabled);
         $this->dispatch('success', 'S3 storage updated.');
     }
 
@@ -163,11 +167,11 @@ public function toggleS3(): void
 
         $this->saveToS3 = ! $this->saveToS3;
         $this->disableLocalBackup = $this->saveToS3 && $this->disableLocalBackup;
-        $this->backup?->update([
-            'save_s3' => $this->saveToS3,
-            'disable_local_backup' => $this->disableLocalBackup,
-            's3_storage_id' => $this->s3StorageId,
-        ]);
+        if (! $this->validateSettings()) {
+            return;
+        }
+
+        $this->backup = $this->persistBackup($this->enabled);
         $this->dispatch('success', $this->saveToS3 ? 'S3 backups enabled.' : 'S3 backups disabled.');
     }
 
diff --git a/tests/Feature/VolumeBackupTest.php b/tests/Feature/VolumeBackupTest.php
index b24b45dca..9c6897632 100644
--- a/tests/Feature/VolumeBackupTest.php
+++ b/tests/Feature/VolumeBackupTest.php
@@ -960,6 +960,67 @@
     expect($backup->refresh()->save_s3)->toBeFalse();
 });
 
+it('persists S3 settings the first time when a volume backup schedule does not exist yet', function () {
+    $team = Team::factory()->create();
+    signInForVolumeBackups($this, $team);
+    [$application, $volume] = createVolumeBackupApplication($team);
+    $s3Storage = S3Storage::create([
+        'name' => 'Volume backups',
+        'region' => 'us-east-1',
+        'key' => 'key',
+        'secret' => 'secret',
+        'bucket' => 'bucket',
+        'endpoint' => 'https://s3.example.com',
+        'team_id' => $team->id,
+        'is_usable' => true,
+    ]);
+
+    Livewire::test(VolumeBackups::class, [
+        'storage' => $volume,
+        'resource' => $application,
+        'section' => 's3',
+    ])
+        ->assertSet('s3StorageId', $s3Storage->id)
+        ->call('toggleS3')
+        ->assertSet('saveToS3', true)
+        ->assertDispatched('success');
+
+    $backup = ScheduledVolumeBackup::query()->sole();
+
+    expect($backup->enabled)->toBeFalse()
+        ->and($backup->save_s3)->toBeTrue()
+        ->and($backup->s3_storage_id)->toBe($s3Storage->id);
+});
+
+it('persists the selected S3 storage when a volume backup schedule does not exist yet', function () {
+    $team = Team::factory()->create();
+    signInForVolumeBackups($this, $team);
+    [$application, $volume] = createVolumeBackupApplication($team);
+    $s3Storage = S3Storage::create([
+        'name' => 'Volume backups',
+        'region' => 'us-east-1',
+        'key' => 'key',
+        'secret' => 'secret',
+        'bucket' => 'bucket',
+        'endpoint' => 'https://s3.example.com',
+        'team_id' => $team->id,
+        'is_usable' => true,
+    ]);
+
+    Livewire::test(VolumeBackups::class, [
+        'storage' => $volume,
+        'resource' => $application,
+        'section' => 's3',
+    ])
+        ->set('s3StorageId', $s3Storage->id)
+        ->assertDispatched('success');
+
+    $backup = ScheduledVolumeBackup::query()->sole();
+
+    expect($backup->enabled)->toBeFalse()
+        ->and($backup->s3_storage_id)->toBe($s3Storage->id);
+});
+
 it('shows and saves volume S3 retention while S3 backups are disabled', function () {
     $team = Team::factory()->create();
     signInForVolumeBackups($this, $team);
@@ -1004,7 +1065,7 @@
     ])->assertDontSee('You do not have permission to perform this action.');
 });
 
-it('only updates S3 fields when toggling volume S3 backups', function () {
+it('does not enable S3 backups when another volume backup setting is invalid', function () {
     $team = Team::factory()->create();
     signInForVolumeBackups($this, $team);
     [$application, $volume] = createVolumeBackupApplication($team);
@@ -1031,9 +1092,54 @@
     ])
         ->set('frequency', 'not a valid schedule')
         ->call('toggleS3')
-        ->assertDispatched('success');
+        ->assertHasErrors('frequency')
+        ->assertNotDispatched('success');
 
-    expect($backup->refresh()->save_s3)->toBeTrue()
+    expect($backup->refresh()->save_s3)->toBeFalse()
+        ->and($backup->frequency)->toBe('daily');
+});
+
+it('does not change S3 storage when another volume backup setting is invalid', function () {
+    $team = Team::factory()->create();
+    signInForVolumeBackups($this, $team);
+    [$application, $volume] = createVolumeBackupApplication($team);
+    $firstS3Storage = S3Storage::create([
+        'name' => 'First storage',
+        'region' => 'us-east-1',
+        'key' => 'first-key',
+        'secret' => 'secret',
+        'bucket' => 'first-bucket',
+        'endpoint' => 'https://s3.example.com',
+        'team_id' => $team->id,
+        'is_usable' => true,
+    ]);
+    $secondS3Storage = S3Storage::create([
+        'name' => 'Second storage',
+        'region' => 'us-east-1',
+        'key' => 'second-key',
+        'secret' => 'secret',
+        'bucket' => 'second-bucket',
+        'endpoint' => 'https://s3.example.com',
+        'team_id' => $team->id,
+        'is_usable' => true,
+    ]);
+    $backup = $volume->scheduledBackups()->create([
+        'team_id' => $team->id,
+        'frequency' => 'daily',
+        's3_storage_id' => $firstS3Storage->id,
+    ]);
+
+    Livewire::test(VolumeBackups::class, [
+        'storage' => $volume,
+        'resource' => $application,
+        'section' => 's3',
+    ])
+        ->set('frequency', 'not a valid schedule')
+        ->set('s3StorageId', $secondS3Storage->id)
+        ->assertHasErrors('frequency')
+        ->assertNotDispatched('success');
+
+    expect($backup->refresh()->s3_storage_id)->toBe($firstS3Storage->id)
         ->and($backup->frequency)->toBe('daily');
 });