Error loading the report viewer's templates. (templateUrl = 'domain-name/api/reports/resources/templates/telerikReportViewerTemplate-188.8.131.525.html/').
Facing this issue , application is in angular and .net
Usually, this error message is displayed when the report viewer and the reporting service use different versions of Telerik Reporting. All Telerik Reporting references, scripts, templates, stylesheets, etc. should match in version.
For more details, see Error Loading the Report Viewers Templates.