I need to be able to run a function after a selection in made in a . The issue is I\'m also binding with @bind and I get a error when I try to use @o
My recommendation is, if possible, use an EditForm wrapper around your form elements. Then you can detect a change of any of the form elements, in one place. This is good for, for example, a bunch of search filters. Any change in any of the filters should trigger another query of the data, etc.
Example of how to trigger event on form changes is here:
blazor editform change events