message: explicitly set course image height
diff: @@ -139,7 +139,7 @@ export class GeneralTabComponent implements OnInit {
  const responsiveImage =
  ResponsiveImage.create()
  - .breakpoint(BreakpointSize.MOBILE, { width: 284 });
  + .breakpoint(BreakpointSize.MOBILE, { width: 284, height: 190 });
  const result = await this.dialogService
  .uploadResponsiveImage('Choose a picture for the course.', apiPath, responsiveImage).toPromise();
  