diff --git a/dashboard/src/components/BackupSiteConfigDialog.vue b/dashboard/src/components/BackupSiteConfigDialog.vue
index 7f4755cf3..06dc6b318 100644
--- a/dashboard/src/components/BackupSiteConfigDialog.vue
+++ b/dashboard/src/components/BackupSiteConfigDialog.vue
@@ -30,13 +30,6 @@ const copyConcurrency = ref(0);
 
 const accessKeyId = ref('');
 const secretAccessKey = ref('');
-const bucket = ref('');
-const region = ref('');
-const prefix = ref('');
-const mountOptionsHost = ref('');
-const mountOptionsPort = ref(0);
-const mountOptionsRemoteDir = ref('');
-const mountOptionsSeal = ref(false);
 const mountOptionsUsername = ref('');
 const mountOptionsPassword = ref('');
 const mountOptionsUser = ref('');
@@ -63,19 +56,11 @@ async function onSubmit() {
   }
 
   if (provider.value === 'cifs') {
-    data.mountOptions = {};
-    data.mountOptions.host = mountOptionsHost.value;
-    data.mountOptions.remoteDir = mountOptionsRemoteDir.value;
-    data.mountOptions.seal = mountOptionsSeal.value;
     data.mountOptions.username = mountOptionsUsername.value;
     if (mountOptionsPassword.value) data.mountOptions.password = mountOptionsPassword.value;
   }
 
   if (provider.value === 'sshfs') {
-    data.mountOptions = {};
-    data.mountOptions.host = mountOptionsHost.value;
-    data.mountOptions.port = mountOptionsPort.value;
-    data.mountOptions.remoteDir = mountOptionsRemoteDir.value;
     data.mountOptions.user = mountOptionsUser.value;
     if (mountOptionsPrivateKey.value) data.mountOptions.privateKey = mountOptionsPrivateKey.value;
   }
@@ -143,20 +128,11 @@ defineExpose({
     if (s3like(provider.value)) {
       accessKeyId.value = t.config.accessKeyId;
       secretAccessKey.value = null;
-      bucket.value = t.config.bucket;
-      region.value = t.config.region;
-      prefix.value = t.config.prefix;
     } else if (provider.value === 'cifs') {
       mountOptionsUsername.value = t.config.mountOptions.username;
-      mountOptionsHost.value = t.config.mountOptions.host;
-      mountOptionsRemoteDir.value = t.config.mountOptions.remoteDir;
-      mountOptionsSeal.value = t.config.mountOptions.seal;
       mountOptionsPassword.value = null;
     } else if (provider.value === 'sshfs') {
       mountOptionsUser.value = t.config.mountOptions.user;
-      mountOptionsHost.value = t.config.mountOptions.host;
-      mountOptionsPort.value = t.config.mountOptions.port;
-      mountOptionsRemoteDir.value = t.config.mountOptions.remoteDir;
       mountOptionsPrivateKey.value = null;
     }
 
@@ -226,8 +202,6 @@ defineExpose({
               <MaskedInput id="mountOptionsPasswordInput" v-model="mountOptionsPassword" required />
             </FormGroup>
 
-            <Checkbox v-if="provider === 'cifs'" v-model="mountOptionsSeal" :label="$t('backups.configureBackupStorage.cifsSealSupport')" />
-
             <FormGroup v-if="s3like(provider)">
               <label for="accessKeyIdInput">{{ $t('backups.configureBackupStorage.s3AccessKeyId') }}</label>
               <TextInput id="accessKeyIdInput" v-model="accessKeyId" required />