Add entry

Author: compulim

CHANGELOG.md

@@ -312,7 +312,8 @@ Notes: web developers are advised to use [`~` (tilde range)](https://github.com/
 - Fixed placing focus on the code block content, so it is possible to scroll code via keyboard, in PR [#5575](https://github.com/microsoft/BotFramework-WebChat/pull/5575), by [@OEvgeny](https://github.com/OEvgeny)
 - Fixed [#5581](https://github.com/microsoft/BotFramework-WebChat/issues/5581). Activities should be displayed after upgrading via `npm install`, in PR [#5582](https://github.com/microsoft/BotFramework-WebChat/pull/5582), by [@compulim](https://github.com/compulim)
 - Fixed Composer props types not resolving correctly in React 16 in PR [#5580](https://github.com/microsoft/BotFramework-WebChat/pull/5580),
-by [@lexi-taylor](https://github.com/lexi-taylor)
+  by [@lexi-taylor](https://github.com/lexi-taylor)
+- Fixed `npm start` may fail subsequently as builds are not fully flushed to `/dist/`, in PR [#5599](https://github.com/microsoft/BotFramework-WebChat/pull/5599), by [@compulim](https://github.com/compulim)
 
 ### Removed