diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 87764e11..83816d49 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -5,6 +5,7 @@ on:
     branches: [ master, develop ]
   pull_request:
     branches: [ master, develop ]
+  workflow_dispatch:
 
 permissions:
   contents: read
@@ -16,40 +17,16 @@ jobs:
 
     strategy:
       matrix:
-        php: ['8.1', '8.2', '8.3']
-
-    services:
-      mariadb:
-        image: mariadb:10.3
-        ports:
-          - 3306:3306
-        env:
-          MYSQL_ROOT_PASSWORD: root
-        options: --health-cmd="mysqladmin ping" --health-interval=5s --health-timeout=2s --health-retries=3
+        php: ['8.1', '8.2', '8.3', '8.4']
 
     steps:
     - name: Checkout
       uses: actions/checkout@v3
 
-    - name: Verify MariaDB connection
-      run: |
-        while ! mysqladmin ping -h127.0.0.1 -P3306 --silent; do
-          sleep 1
-        done
-
-    - name: Test migrations
-      run: |
-        git fetch origin 0.44.1 && git checkout FETCH_HEAD -- structure.sql
-        mysql -h127.0.0.1 -P3306 -uroot -proot -e "create database telegrambot_migrations; use telegrambot_migrations; source structure.sql;"
-        git checkout HEAD -- structure.sql
-        mysql -h127.0.0.1 -P3306 -uroot -proot -e "create database telegrambot; use telegrambot; source structure.sql;"
-        for SCHEMA_UPDATE_FILE in $(ls utils/db-schema-update); do mysql -h127.0.0.1 -P3306 -uroot -proot -e "use telegrambot_migrations; source utils/db-schema-update/${SCHEMA_UPDATE_FILE};"; done;
-
     - name: Install PHP
       uses: shivammathur/setup-php@v2
       with:
         php-version: ${{ matrix.php }}
-        extensions: pdo_mysql
 
     - name: Cache Composer packages
       id: composer-cache
diff --git a/src/DB.php b/src/DB.php
index 83b88a76..b1fdd331 100644
--- a/src/DB.php
+++ b/src/DB.php
@@ -1265,7 +1265,7 @@ public static function selectChats($select_chats_params)
      * @return array|bool Array containing TOTAL and CURRENT fields or false on invalid arguments
      * @throws TelegramException
      */
-    public static function getTelegramRequestCount(int $chat_id = null, string $inline_message_id = null)
+    public static function getTelegramRequestCount(?int $chat_id = null, ?string $inline_message_id = null)
     {
         if (!self::isDbConnected()) {
             return false;
diff --git a/src/Entities/PaidMedia/PaidMedia.php b/src/Entities/PaidMedia/PaidMedia.php
index 5f84d8c0..d3d066f2 100644
--- a/src/Entities/PaidMedia/PaidMedia.php
+++ b/src/Entities/PaidMedia/PaidMedia.php
@@ -32,7 +32,13 @@ public static function getFactory($data)
                 // return new static($data);
                 // throw new TelegramException('Unsupported paid media type: ' . $type);
                 // Return a base PaidMedia object or handle as an error
-                 return new class($data) extends PaidMedia { protected function subEntities(): array { return [];}};
+                return new class ($data) extends PaidMedia
+                {
+                    protected function subEntities(): array
+                    {
+                        return [];
+                    }
+                };
         }
     }
 }
diff --git a/src/TelegramLog.php b/src/TelegramLog.php
index 449256ee..f3ab0661 100644
--- a/src/TelegramLog.php
+++ b/src/TelegramLog.php
@@ -70,7 +70,7 @@ class TelegramLog
      * @param LoggerInterface|null $logger
      * @param LoggerInterface|null $update_logger
      */
-    public static function initialize(LoggerInterface $logger = null, LoggerInterface $update_logger = null): void
+    public static function initialize(?LoggerInterface $logger = null, ?LoggerInterface $update_logger = null): void
     {
         self::$logger        = $logger ?: new NullLogger();
         self::$update_logger = $update_logger ?: new NullLogger();