HA App on iPhone reconnect

Hello all,

I use the official HA app that I downloaded from the Apple Store. The first time I started the app, it found my HA server (PI4) and I was able to log in. Unfortunately, I now have the problem that if I had the app off for a few hours, I have to log in again.

iPhone 13
iOS 16.3.1

HA: 2023.3.5

Does anyone know the problem?

Greetings
Patrick

Please check also the error message below. Server rejected the creadentails informations…