diff --git a/client/components/ExternalLibs/ExternalLibs.vue b/client/components/ExternalLibs/ExternalLibs.vue
index b8ef4aa6..714a9d84 100644
--- a/client/components/ExternalLibs/ExternalLibs.vue
+++ b/client/components/ExternalLibs/ExternalLibs.vue
@@ -393,7 +393,8 @@ class ExternalLibs extends Vue {
     }
 
     onInputFocus(event) {
-        event.target.select();
+        if (event.target.select)
+            event.target.select();
     }
 
     submitUrl() {