Broadcom wifi chip BCM4313, PCi_ID 14e4: 4328 (rev 5) fails, any suggestions?

I have an old imac (Intel) with Ubuntu 24 installed. I lost the Wifi after install. I can`t find experience with the PCI-ID combination 14e4: 43 28 (rev 5). lspci -vnn | grep Network gives: 04:00.0