fix: password policy validation

app/Providers/AppServiceProvider.php

@@ -102,27 +102,29 @@ public function boot()
         });
 
         Validator::extend("password_policy", function($attribute, $value, $parameters, $validator){
+            $min_length = Config::get("auth.password_min_length");
+            $max_length = Config::get("auth.password_max_length");
+            $warning = Config::get("auth.password_shape_warning");
+            $pattern = Config::get("auth.password_shape_pattern");
+
+            $validator->addReplacer('password_policy', function($message, $attribute, $rule, $parameters) use ($validator, $min_length, $max_length, $warning) {
+                return sprintf("The %s must be %s–%s characters, and %s", $attribute, $min_length, $max_length, $warning);
+            });
+
             $password = TextUtils::trim($value);
 
-            $min_length = Config::get("auth.password_min_length");
             if (strlen($password) < $min_length) {
                 return false;
             }
 
-            $max_length = Config::get("auth.password_max_length");
             if (strlen($password) > $max_length) {
                 return false;
             }
-            $warning = Config::get("auth.password_shape_warning");
-            $pattern = Config::get("auth.password_shape_pattern");
+
             if (!preg_match("/$pattern/", $password)) {
                 return false;
             }
 
-            $validator->addReplacer('password_policy', function($message, $attribute, $rule, $parameters) use ($validator, $min_length, $max_length, $warning) {
-                return sprintf("The %s must be %s–%s characters, and %s", $attribute, $min_length, $max_length, $warning);
-            });
-
             return true;
         });
     }

public/assets/js/ajax.utils.js

@@ -5,9 +5,11 @@ function ajaxError(jqXHR, textStatus, errorThrown){
         if(HTTP_status == 412 ){
             var msg = '';
 
-            for(const error of response.errors) {
-                msg +='* '+ error+'\n';
+            for (const [key, value] of Object.entries(response.errors)) {
+                msg += isNaN(key) ? `* ${key}: ` : "";
+                msg += `${value}\n`;
             }
+
             displayErrorMessage('Validation error', msg);
             return;
         }