Fixed hiding of validation message in DataForm component.

src/components/data_form.rs

@@ -31,7 +31,7 @@ pub fn data_form<T: 'static + server_fn::ServerFn<()> + Clone + ForValidation>(
                 }
             }
             action=action>
-        <ModalDialog opener=opener title=title>
+        <ModalDialog opener=opener title=title validator=validator>
             <ModalBody>
                 <ServerErr result={upd_val} opener=opener/>
                 <ValidationErr validator=validator />

src/components/modal_box.rs

@@ -1,5 +1,6 @@
 use crate::locales::trl;
 use leptos::*;
+use crate::validator::Validator;
 
 #[derive(Copy, Clone)]
 pub struct DialogOpener {
@@ -65,6 +66,8 @@ impl DialogOpener {
 pub fn ModalDialog(
     opener: DialogOpener,
     title: &'static str,
+    #[prop(optional)]
+    validator: Option<Validator>,
     children: Children,
 ) -> impl IntoView {
     view! {
@@ -80,7 +83,12 @@ pub fn ModalDialog(
                             class="btn-close"
                             data-bs-dismiss="modal"
                             aria-label="Close"
-                            on:click=move |_| opener.hide()/>
+                            on:click=move |_| {
+                                if let Some(v) = validator {
+                                    v.reset();
+                                }
+                                opener.hide();
+                            }/>
                         </div>
                         {children()}
                     </div>