Welcome to the Blazor feedback portal. We’re happy you’re here! If you have feedback on how to improve the Blazor, we’d love to hear it!>
Thanks for joining our community and helping improve Syncfusion products!
Below screenshot exception thrown when try to run the SfUploader component using 25.1.37

Replication Procedure:
Run the attached sample and exception thrown.
Current Behavior: Above screenshot reference thrown when try to run the Uploader component.
Expected Behavior: Need to run the SfUploader component without any errors.