Roku is discontinuing the Direct Publisher system in January 2024 and no new Direct Publisher channels are being accepted. Last July, developers were given six months to convert their apps to the new system which replaces Direct Publisher before all Direct Publisher apps will be taken down in January.
Roku Direct Publisher sunset announcement: https://blog.roku.com/developer/rdp-sunset
Meanwhile, you've posted to a forum for Roku users, where few, if any, will be able to help. The Developers forums are a couple of doors down the hall: https://community.roku.com/t5/Developers/ct-p/channel-developers
Roku Community Streaming Expert
I am not a Roku employee, only a user like you. Please, no support questions via private message -- post them publicly to the Community where others may benefit as well.
If this post solves your problem please help others find this answer by clicking "Accept as Solution.".
Ultra 4800 | Streaming Stick 4K+ 3821 | TCL Roku TV 43S245/C107X