Unable to send messages from iPhone in a family thread on Messages
My son and his wife started a family thread on Messages. I am receiving the messages on my Desktop iMac and my iPhone 12 mini. However, even though I receive texts on my iPhone, I can't send a message from it, there's no space where the cursor shows up, no place to write. On my iMac it works fine; I can send and receive.
[Re-Titled by Moderator]
Original Title: problem with a thread
iMac 24″, macOS 26.1