Video Stuck in Text Send Mode. Can’t delete and can’t message my friend.

Attempted to forward a video but got error message saying file was too large, to try a smaller clip. I created and sent the smaller clip. But, the original video is still on the screen, stuck in limbo. Can’t delete it. (No menu options appear). Can’t send it. (Though send arrow is there.) Now the entire text screen shows the stuck video (frozen not playing) and I can no longer communicate with my friend. Tried turning the phone off and rebooting twice. No change. Discovered posts from others with similar issue dating back to 2020, but no advice or resolution. Please advise/ help! Thank you.