typescript errors fixed

Author: Emre Güdür

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-chat-elements",
-  "version": "12.0.1",
+  "version": "12.0.2",
   "description": "Reactjs chat components",
   "author": "Avare Kodcu <abdurrahmaneker58@gmail.com>",
   "main": "dist/main.js",

src/MeetingLink/MeetingLink.tsx

@@ -11,9 +11,9 @@ const MeetingLink: FC<IMeetingLinkMessageProps> = props => {
           <div className='rce-mtlink-title'>{props.text}</div>
         </div>
         <div className='rce-mtlink-btn'>
-          {props.actionButtons.map((Item: MeetingLinkActionButtons) => {
+          {props?.actionButtons?.map((Item: MeetingLinkActionButtons) => {
             return (
-              <div className='rce-mtlink-btn-content' onClick={() => Item.onClickButton(props.meetingID)}>
+              <div className='rce-mtlink-btn-content' onClick={() => Item.onClickButton(props?.meetingID ?? '')}>
                 <Item.Component />
               </div>
             )