Tonkku

### Steps to reproduce 1. Enable `feature_oidc_native_flow` in config.json 2. Log out and restart the app 3. Open the devtools to the network tab 4. Click log in 5. Edit...

### Your use case #### What would you like to do? Send the user directly to the register page on an oidc enabled homeserver when going through the create account...

Native sliding sync migration banner does not show up on an old session

3

### Steps to reproduce 1. Have an existing session from element x < 0.5.3, and before simplified sliding sync was enabled on synapse 2. Enable simplified sliding sync in synapse...

[Rendered](https://github.com/tonkku107/matrix-spec-proposals/blob/oidc-login-hint/proposals/4198-oidc-login-hint.md)