Audio prompt nor working with new iPhone 15pro

I had to replace my older iPhone with 15 Pro. 
now the audio prompts aren’t working anymore.

I did delete the App installed the newest version on iOS 17.5.1 reconnect and paired my Garmin Instinct Solar.

I rebooted my iPhone.

Find my Instinct works. WhatsApp messages are being sent to the watch. 

Activities are being synced, find my iPhone works but the Audio prompts don’t work. I did set it to each 1km lap pace or speed on.