diff --git a/phpstan.neon.dist b/phpstan.neon.dist
index 45453249ea..e734dc9e0a 100644
--- a/phpstan.neon.dist
+++ b/phpstan.neon.dist
@@ -393,6 +393,11 @@ parameters:
             identifier: method.childParameterType
             message: '~^Parameter #1 \$fx \(Closure\(Atk4\\Ui\\Js\\Jquery, mixed, mixed, mixed, mixed, mixed, mixed, mixed, mixed, mixed, mixed\): \(Atk4\\Ui\\Js\\JsExpressionable\|Atk4\\Ui\\View\|string\|void\)\) of method Atk4\\Ui\\JsCallback::set\(\) should be contravariant with parameter \$fx \(Closure\(mixed, mixed, mixed, mixed, mixed, mixed, mixed, mixed, mixed, mixed\): mixed\) of method Atk4\\Ui\\Callback::set\(\)$~'
             count: 1
+        -
+            path: 'src/JsCallback.php'
+            identifier: method.childParameterType
+            message: '~^Parameter #2 \$args \(array<int\|string, Atk4\\Ui\\Js\\JsExpressionable\|string>\) of method Atk4\\Ui\\JsCallback::set\(\) should be contravariant with parameter \$fxArgs \(list<mixed>\) of method Atk4\\Ui\\Callback::set\(\)$~'
+            count: 1
         -
             path: 'src/Loader.php'
             identifier: method.childParameterType
diff --git a/src/Grid.php b/src/Grid.php
index cf867eaf96..8b2e18f625 100644
--- a/src/Grid.php
+++ b/src/Grid.php
@@ -499,7 +499,7 @@ public function addPopup($columnName, $popup = null, $icon = 'caret square down'
      * @param string|array<mixed>|View           $button
      * @param string                             $title
      * @param \Closure(View, mixed): void        $callback
-     * @param array                              $args       extra URL argument for callback
+     * @param array<string, string>              $args       extra URL argument for callback
      * @param bool|\Closure<T of Model>(T): bool $isDisabled
      *
      * @return View
@@ -528,7 +528,7 @@ private function explodeSelectionValue(string $value): array
      *
      * @param string|array<mixed>|MenuItem                    $item
      * @param \Closure(Jquery, list<mixed>): JsExpressionable $callback
-     * @param array                                           $args     extra URL argument for callback
+     * @param array<string, string>                           $args     extra URL argument for callback
      *
      * @return View
      */
@@ -549,7 +549,7 @@ public function addBulkAction($item, \Closure $callback, $args = [])
      * @param string|array<mixed>|MenuItem      $item
      * @param string                            $title
      * @param \Closure(View, list<mixed>): void $callback
-     * @param array                             $args     extra URL argument for callback
+     * @param array<string, string>             $args     extra URL argument for callback
      *
      * @return View
      */
diff --git a/src/Js/JsConditionalForm.php b/src/Js/JsConditionalForm.php
index c741634a0d..a2d514d5ac 100644
--- a/src/Js/JsConditionalForm.php
+++ b/src/Js/JsConditionalForm.php
@@ -32,6 +32,8 @@ public function __construct(Form $form, array $rules = [], string $selector = '.
 
     /**
      * Set field rules for the form.
+     *
+     * @param array<string, mixed> $rules
      */
     public function setRules(array $rules): void
     {
diff --git a/src/Loader.php b/src/Loader.php
index e1ce54c528..e8dcafd8ba 100644
--- a/src/Loader.php
+++ b/src/Loader.php
@@ -115,8 +115,9 @@ protected function renderView(): void
     /**
      * Return a JS action that will trigger the loader to start.
      *
-     * @param array<string, mixed> $apiConfig
-     * @param string               $storeName
+     * @param array<string, string|int> $args
+     * @param array<string, mixed>      $apiConfig
+     * @param string                    $storeName
      *
      * @return JsChain
      */
diff --git a/src/Modal.php b/src/Modal.php
index eb7b6191f1..773bb279cc 100644
--- a/src/Modal.php
+++ b/src/Modal.php
@@ -106,7 +106,7 @@ public function enableCallback(): void
     /**
      * Add CSS classes to "content" div.
      *
-     * @param string|array $class
+     * @param string|list<string> $class
      */
     public function addContentClass($class): void
     {
@@ -118,6 +118,8 @@ public function addContentClass($class): void
      *
      * Example: $button->on('click', $modal->jsShow());
      *
+     * @param array<string, string> $args
+     *
      * @return JsChain
      */
     public function jsShow(array $args = []): JsExpressionable
diff --git a/src/Panel/Right.php b/src/Panel/Right.php
index e602a875f3..0f5e64e637 100644
--- a/src/Panel/Right.php
+++ b/src/Panel/Right.php
@@ -91,7 +91,7 @@ public function jsService(): JsChain
      * Return JS expression need to open panel via JS panelService.
      *
      * @param array<string, string> $urlArgs       the argument to include when dynamic content panel open
-     * @param array                 $dataAttribute the data attribute name to include in reload from the triggering element
+     * @param list<string>          $dataAttribute the data attribute name to include in reload from the triggering element
      * @param string|null           $activeCss     the CSS class name to apply on triggering element when panel is open
      * @param JsExpressionable      $jsTrigger     JS expression that trigger panel to open. Default = $(this).
      */
@@ -108,6 +108,8 @@ public function jsOpen(array $urlArgs = [], array $dataAttribute = [], ?string $
 
     /**
      * Will reload panel passing args as Get param via JS flyoutService.
+     *
+     * @param array<string, string> $args
      */
     public function jsPanelReload(array $args = []): JsExpressionable
     {
diff --git a/src/Table/Column/ActionButtons.php b/src/Table/Column/ActionButtons.php
index 6d7762fbc3..a2a19568b7 100644
--- a/src/Table/Column/ActionButtons.php
+++ b/src/Table/Column/ActionButtons.php
@@ -82,7 +82,7 @@ public function addButton($button, $action = null, string $confirmMsg = '', $isD
      * @param string|array<mixed>                $defaults   modal title or modal defaults array
      * @param \Closure(View, mixed): void        $callback
      * @param View                               $owner
-     * @param array                              $args
+     * @param array<string, string>              $args
      * @param bool|\Closure<T of Model>(T): bool $isDisabled
      *
      * @return View
diff --git a/src/View.php b/src/View.php
index 26e4f7653a..35d71bb79a 100644
--- a/src/View.php
+++ b/src/View.php
@@ -936,10 +936,10 @@ public function jsReload($args = [], $afterSuccess = null, array $apiConfig = []
      *   return $js->parent()->hide();
      * });
      *
-     * @param string                                                                                                                                                                                       $event    JavaScript event
-     * @param ($action is object ? string : ($action is null ? string : never)|JsExpressionable|JsCallback|JsCallbackSetClosure|array{JsCallbackSetClosure}|UserAction\ExecutorInterface|Model\UserAction) $selector Optional jQuery-style selector
-     * @param ($selector is string|null ? JsExpressionable|JsCallback|JsCallbackSetClosure|array{JsCallbackSetClosure}|UserAction\ExecutorInterface|Model\UserAction : array<string, mixed>)               $action   code to execute
-     * @param array<string, mixed>                                                                                                                                                                         $defaults
+     * @param string                                                                                                                                                                                           $event    JavaScript event
+     * @param ($action is object ? string : ($action is null ? string : never)|JsExpressionable|JsCallback|JsCallbackSetClosure|array{JsCallbackSetClosure}|UserAction\ExecutorInterface|Model\UserAction)     $selector Optional jQuery-style selector
+     * @param ($selector is string|null ? JsExpressionable|JsCallback|JsCallbackSetClosure|array{JsCallbackSetClosure}|UserAction\ExecutorInterface|Model\UserAction : array<int|string, mixed>)               $action   code to execute
+     * @param array<int|string, mixed>                                                                                                                                                                         $defaults
      *
      * @return ($selector is string|null ? ($action is null ? Jquery : null) : ($action is array|null ? Jquery : null))
      */