Using a RadzenPopup component triggers an exception when a navigation event occurs. Once a RadzenPopup instance has been displayed, navigating to another page or hiding/showing components will trigger an exception and kill the circuit.
This can be reproduced on the Popup demo page at Blazor Popup Component | Free UI Components by Radzen. Click the “Select order” button to trigger the popup, then click on Edit Source to trigger the error.
Exception info from the devtools console:
crit: Microsoft.AspNetCore.Components.WebAssembly.Rendering.WebAssemblyRenderer[100]
Unhandled exception rendering component: TypeError: Cannot read properties of null (reading 'removeChild')
TypeError: Cannot read properties of null (reading 'removeChild')