System.FormatException: The input string 'curso-oficial-de-regatas-auton�mico-' was not in a correct format. at System.Number.ThrowFormatException[TChar](ReadOnlySpan`1 value) at EscoraLN.Services.CCoursesServicePub.GetCourseAsync(String CourseID) in C:\Prog\EscoraLN\Services\Pub\CCoursesServicePub.cs:line 105 at EscoraPub.Components.Courses.Attendees.Attendees.OnParametersSetAsync() in C:\Prog\EscoraPub\Components\Courses\Attendees\Attendees.razor.cs:line 28