Conversations involving multiple participants, allowing collaboration and information sharing in Teams
Hi E.,
Please try to turn off and on the suggested replies.
To turn off suggested replies, select Settings and more > Settings > General, then scroll down to Suggested replies and uncheck Show suggested replies in chat.
I also recommend checking this thread, there was an answer fix the problem.
https://techcommunity.microsoft.com/t5/microsof...
If the issue still persists, please try to clear cache teams.
Steps here: https://learn.microsoft.com/en-us/microsoftteam...
Please let me know if you need further help.
Kind regards,
Jayzar