Last week I created an pair of ODAG apps on our development server, selection and detail. The apps worked well and everything was great. The detail app was filtering correctly based on selections in the selection app. Today I tried to change a selection column, I received the following error:

None of the bound fields in the supplied selection contain values that can be bound to the on-demand template app.

I tried changing the field back to what I had originally and received the same error. I have even tried to create a new detailed app and continue to receive the error.

We are using April 2019, Patch 1.