[CLNP-6663] fix: improve message validation related to mentionedMessageTemplate#236

OnestarLee merged 1 commit intomainsendbird/sendbird-uikit-react-native:mainfrom

feat/integrate-chat-sdk-4.16.4sendbird/sendbird-uikit-react-native:feat/integrate-chat-sdk-4.16.4Copy head branch name to clipboard