Truenas Scale Immich Custom app to Official APp

🚧Setup🗄️Server❓Question

so I setup a Immich inside truenas scale, and previous month i have problem upgrading the immich for some reason(error is popping up when upgrading). and someone support me and tell me to convert the app into custom app and edit some config(I can't remember what i edited before). and it works. now i need to upgrade again the version and i'm not sure what to edit