Also save the Message reply_markup to DB.

src/DB.php

@@ -927,7 +927,7 @@ class DB
                     `location`, `venue`, `poll`, `new_chat_members`, `left_chat_member`,
                     `new_chat_title`, `new_chat_photo`, `delete_chat_photo`, `group_chat_created`,
                     `supergroup_chat_created`, `channel_chat_created`, `migrate_to_chat_id`, `migrate_from_chat_id`,
-                    `pinned_message`, `invoice`, `successful_payment`, `connected_website`, `passport_data`
+                    `pinned_message`, `invoice`, `successful_payment`, `connected_website`, `passport_data`, `reply_markup`
                 ) VALUES (
                     :message_id, :user_id, :chat_id, :date, :forward_from, :forward_from_chat, :forward_from_message_id,
                     :forward_signature, :forward_sender_name, :forward_date,
@@ -936,7 +936,7 @@ class DB
                     :location, :venue, :poll, :new_chat_members, :left_chat_member,
                     :new_chat_title, :new_chat_photo, :delete_chat_photo, :group_chat_created,
                     :supergroup_chat_created, :channel_chat_created, :migrate_to_chat_id, :migrate_from_chat_id,
-                    :pinned_message, :invoice, :successful_payment, :connected_website, :passport_data
+                    :pinned_message, :invoice, :successful_payment, :connected_website, :passport_data, :reply_markup
                 )
             ');
 
@@ -1008,6 +1008,7 @@ class DB
             $sth->bindValue(':successful_payment', $message->getSuccessfulPayment());
             $sth->bindValue(':connected_website', $message->getConnectedWebsite());
             $sth->bindValue(':passport_data', $message->getPassportData());
+            $sth->bindValue(':reply_markup', $message->getReplyMarkup());
 
             return $sth->execute();
         } catch (PDOException $e) {

src/Entities/Message.php

@@ -315,6 +315,7 @@ class Message extends Entity
             'invoice',
             'successful_payment',
             'passport_data',
+            'reply_markup',
         ];
 
         $is_command = strlen($this->getCommand()) > 0;

structure.sql

@@ -115,6 +115,7 @@ CREATE TABLE IF NOT EXISTS `message` (
   `successful_payment` TEXT NULL COMMENT 'Message is a service message about a successful payment, information about the payment',
   `connected_website` TEXT NULL COMMENT 'The domain name of the website on which the user has logged in.',
   `passport_data` TEXT NULL COMMENT 'Telegram Passport data',
+  `reply_markup` TEXT NULL COMMENT 'Inline keyboard attached to the message',
 
   PRIMARY KEY (`chat_id`, `id`),
   KEY `user_id` (`user_id`),

utils/db-schema-update/unreleased.sql

+ALTER TABLE `message` ADD COLUMN `reply_markup` TEXT NULL COMMENT 'Inline keyboard attached to the message' AFTER `passport_data`;