Cannot connect tablet with Kobo server

Dear team,
I hope you are doing well, i cannot connet the tabelt with the KOBO server due to error, could you please review the attached error and provide the solution.

Welcome back to the community, @123456! Do you get this when trying to load blank forms to your `Collect android app?

yes, exactly.

@123456, configuring your app as outlined in this support article should help you get blank forms to your app: