diff --git a/koha-tmpl/intranet-tmpl/prog/js/vue/components/ERM/AgreementsFormAdd.vue b/koha-tmpl/intranet-tmpl/prog/js/vue/components/ERM/AgreementsFormAdd.vue
index 2e6c971ca3..cafa96fae1 100644
--- a/koha-tmpl/intranet-tmpl/prog/js/vue/components/ERM/AgreementsFormAdd.vue
+++ b/koha-tmpl/intranet-tmpl/prog/js/vue/components/ERM/AgreementsFormAdd.vue
@@ -327,9 +327,7 @@ export default {
                     )
                 }
             })
-            errors.forEach(function (e) {
-                setWarning(e)
-            })
+            setWarning(errors.join("<br>"))
             return !errors.length
         },
         onSubmit(e) {
diff --git a/koha-tmpl/intranet-tmpl/prog/js/vue/components/ERM/LicensesFormAdd.vue b/koha-tmpl/intranet-tmpl/prog/js/vue/components/ERM/LicensesFormAdd.vue
index e3f88d10f6..a36160a00c 100644
--- a/koha-tmpl/intranet-tmpl/prog/js/vue/components/ERM/LicensesFormAdd.vue
+++ b/koha-tmpl/intranet-tmpl/prog/js/vue/components/ERM/LicensesFormAdd.vue
@@ -233,9 +233,7 @@ export default {
                     )
                 }
             })
-            errors.forEach(function (e) {
-                setWarning(e)
-            })
+            setWarning(errors.join("<br>"))
             return !errors.length
         },
         onSubmit(e) {