fix(xo-server-perf-alert): fix 'Invalid parameters' error (#5755)

Introduced by 7c9850ada

CHANGELOG.unreleased.md

@@ -25,6 +25,7 @@
 - [Backup] Don't unnecessarily snapshot the VM when using _offline backup_ (PR [#5739](https://github.com/vatesfr/xen-orchestra/pull/5739))
 - [Backup] Fix `ENOENT` error on deleting an existing VM backup (PR [#5744](https://github.com/vatesfr/xen-orchestra/pull/5744))
 - [Host/Load-balancer] Fix error(s) that prevents the load balancer from running (PR [#5734](https://github.com/vatesfr/xen-orchestra/pull/5734))
+- [Plugins/perf-alert] Fix impossibility to configure when not using smart mode (PR [#5755](https://github.com/vatesfr/xen-orchestra/pull/5755))
 
 ### Dropped features
 

packages/xo-server-perf-alert/src/index.js

@@ -161,7 +161,7 @@ export const configurationSchema = {
             title: 'All hosts',
             type: 'boolean',
             description: 'When enabled, all hosts will be considered for the alert.',
-            default: 'false',
+            default: false,
           },
           uuids: {
             title: 'Hosts',
@@ -221,7 +221,7 @@ export const configurationSchema = {
             title: 'All VMs',
             type: 'boolean',
             description: 'When enabled, all VMs will be considered for the alert.',
-            default: 'false',
+            default: false,
           },
           uuids: {
             title: 'Virtual Machines',
@@ -281,7 +281,7 @@ export const configurationSchema = {
             title: 'All SRs',
             type: 'boolean',
             description: 'When enabled, all SRs will be considered for the alert.',
-            default: 'false',
+            default: false,
           },
           uuids: {
             title: 'SRs',