diff --git a/assets/vue/components/basecomponents/BaseInputText.vue b/assets/vue/components/basecomponents/BaseInputText.vue
index cf08ca1a53..cff70d046a 100644
--- a/assets/vue/components/basecomponents/BaseInputText.vue
+++ b/assets/vue/components/basecomponents/BaseInputText.vue
@@ -10,10 +10,7 @@
         type="text"
         @update:model-value="updateValue"
       />
-      <label
-        :for="id"
-        :class="{ 'p-error': isInvalid }"
-      >
+      <label :for="id">
         {{ label }}
       </label>
     </div>
diff --git a/assets/vue/components/basecomponents/BaseSelect.vue b/assets/vue/components/basecomponents/BaseSelect.vue
index 6aca0001b1..a2efdef220 100644
--- a/assets/vue/components/basecomponents/BaseSelect.vue
+++ b/assets/vue/components/basecomponents/BaseSelect.vue
@@ -20,7 +20,6 @@
       </Dropdown>
       <label
         v-t="label"
-        :class="{ 'p-error': isInvalid }"
         :for="id"
       />
     </FloatLabel>
diff --git a/assets/vue/components/basecomponents/BaseTextArea.vue b/assets/vue/components/basecomponents/BaseTextArea.vue
index fc2bcca409..df2875e00b 100644
--- a/assets/vue/components/basecomponents/BaseTextArea.vue
+++ b/assets/vue/components/basecomponents/BaseTextArea.vue
@@ -11,7 +11,6 @@
       />
       <label
         v-t="label"
-        :class="{ 'p-error': isInvalid }"
         :for="id"
       />
     </div>
diff --git a/assets/vue/components/documents/Form.vue b/assets/vue/components/documents/Form.vue
index 269cb9b7ed..a469270ac0 100644
--- a/assets/vue/components/documents/Form.vue
+++ b/assets/vue/components/documents/Form.vue
@@ -9,7 +9,6 @@
         />
         <label
           v-t="'Title'"
-          :class="{ 'p-error': v$.item.title.$invalid }"
           for="item_title"
         />
       </div>
diff --git a/assets/vue/composables/formatDate.js b/assets/vue/composables/formatDate.js
index 55c41d74c9..de6b6ba2f1 100644
--- a/assets/vue/composables/formatDate.js
+++ b/assets/vue/composables/formatDate.js
@@ -1,18 +1,23 @@
-const { DateTime } = require("luxon")
+import { DateTime } from "luxon"
+import { useLocale } from "./locale"
 
 export function useFormatDate() {
+  const { appParentLocale } = useLocale()
+
   const abbreviatedDatetime = (datetime) => {
     if (!datetime) {
       return ""
     }
 
-    return DateTime.fromISO(datetime).toLocaleString({
-      ...DateTime.DATETIME_MED,
-      month: "long",
-    })
+    return DateTime.fromISO(datetime)
+      .setLocale(appParentLocale.value)
+      .toLocaleString({
+        ...DateTime.DATETIME_MED,
+        month: "long",
+      })
   }
 
-  const relativeDatetime = (datetime) => DateTime.fromISO(datetime).toRelative()
+  const relativeDatetime = (datetime) => DateTime.fromISO(datetime).setLocale(appParentLocale.value).toRelative()
 
   return {
     abbreviatedDatetime,
diff --git a/assets/vue/composables/locale.js b/assets/vue/composables/locale.js
index 342f4fc71d..d0238b9ac4 100644
--- a/assets/vue/composables/locale.js
+++ b/assets/vue/composables/locale.js
@@ -84,8 +84,11 @@ export function useLocale() {
     window.location.href = newUrl.fullPath
   }
 
+  const appParentLocale = computed(() => useParentLocale(appLocale.value))
+
   return {
     appLocale,
+    appParentLocale,
     languageList,
     currentLanguageFromList,
     reloadWithLocale,
diff --git a/src/CoreBundle/Entity/ResourceLink.php b/src/CoreBundle/Entity/ResourceLink.php
index 31e6a8de4f..cdac652887 100644
--- a/src/CoreBundle/Entity/ResourceLink.php
+++ b/src/CoreBundle/Entity/ResourceLink.php
@@ -43,7 +43,7 @@ class ResourceLink implements Stringable
     protected ResourceNode $resourceNode;
 
     #[Gedmo\SortableGroup]
-    #[ORM\ManyToOne(targetEntity: Course::class, cascade: ['persist'])]
+    #[ORM\ManyToOne(targetEntity: Course::class)]
     #[ORM\JoinColumn(name: 'c_id', referencedColumnName: 'id', nullable: true, onDelete: 'CASCADE')]
     protected ?Course $course = null;