fix(pat-validation): Clear custom errors to send the input be again in it's valid state.

Author: thet

src/pat/validation/validation.js

@@ -317,7 +317,7 @@ class Pattern extends BasePattern {
 
             if (!validity_state.customError) {
                 // No error to handle. Return.
-                this.remove_error(input, true);
+                this.remove_error(input, true, false, true);
                 return;
             }
         } else {
@@ -414,15 +414,18 @@ class Pattern extends BasePattern {
         }
     }
 
-    remove_error(input, all_of_group = false, skip_event = false) {
-        // Remove error message and related referencesfrom input.
+    remove_error(input, all_of_group = false, skip_event = false, clear_complete = false) {
+        // Remove error message and related references from input.
 
         let inputs = [input];
         if (all_of_group) {
             // Get all inputs with the same name - e.g. radio buttons, checkboxes.
             inputs = this.inputs.filter((it) => it.name === input.name);
         }
         for (const it of inputs) {
+            if (clear_complete) {
+                this.set_error({ input: it, msg: "", skip_event: true });
+            }
             const error_node = it[KEY_ERROR_EL];
             it[KEY_ERROR_EL] = null;
             error_node?.remove();