Amahi front-end not working from the App Menu

[RGlass89]

I am getting the following error message unknown app when I am opening the Amahi Front-end from the Apps menu this is called Dashboard but this is the Amahi server front end I have included the screenshots the first one is the app menu, I have try some of the apps like plex, Emby, and the others work fine

Screenshot_20200705-111156_Amahi

this is the error screenshot

Smartphone (please complete as much of the following information as possible):

• Device: Samsung Galaxy S8

Additional context
I can open my server front-end from my phone with no problems