diff --git a/jero-web/src/components/PersonnelSelection/index.vue b/jero-web/src/components/PersonnelSelection/index.vue
index 122da76c0..55e8284cb 100644
--- a/jero-web/src/components/PersonnelSelection/index.vue
+++ b/jero-web/src/components/PersonnelSelection/index.vue
@@ -109,6 +109,7 @@
           if (this.isSingleChoice) {
             if (this.userIds.length > 1) {
               this.$message.warning(this.$t('onlyOnePersonCanBeSelected'))
+              return
             }
           }
           let userIds = JSON.parse(JSON.stringify(this.userIds))