After upgrading to Rider version 2021.2 (Build #RD-212.4746.113) I now get a "Cannot resolve symbol 'oninput'" error in a Razor page with
<textarea @bind-value="@what.ever" @bind-value:event="oninput" />.
Compiling and running the application is not a problem, but the error indications bubbling up the Explorer tree and in the breadcrumb and tab header are annoying.
Any way to get rid of the error message? I don't want to downgrade to the previous version because of the nifty features in 2021.2.