Add the following required Binding Redirects according to the installed Sitefinity version:
<!-- Required Binding Redirects -->
<dependentAssembly>
<assemblyIdentity name="System.Web.Http.WebHost" publicKeyToken="31BF3856AD364E35" culture="neutral"/>
<bindingRedirect oldVersion="0.0.0.0-5.2.3.0" newVersion="5.2.3.0"/>
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="Telerik.Reporting" publicKeyToken="a9d7983dfcc261be" culture="neutral"/>
<bindingRedirect oldVersion="0.0.0.0-14.1.20.618" newVersion="14.1.20.618"/>
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="Telerik.Reporting.XpsRendering" publicKeyToken="a9d7983dfcc261be" culture="neutral"/>
<bindingRedirect oldVersion="0.0.0.0-14.1.20.618" newVersion="14.1.20.618"/>
</dependentAssembly>
<!-- Additional Required Binding Redirects if Below Sitefinity 13.1 -->
<dependentAssembly>
<assemblyIdentity name="Microsoft.SharePoint.Client" publicKeyToken="71e9bce111e9429c" culture="neutral"/>
<bindingRedirect oldVersion="0.0.0.0-16.1.0.0" newVersion="16.0.0.0"/>
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="Microsoft.SharePoint.Client.Runtime" publicKeyToken="71e9bce111e9429c" culture="neutral"/>
<bindingRedirect oldVersion="0.0.0.0-16.1.0.0" newVersion="16.0.0.0"/>
</dependentAssembly>
<!-- Additional Required Binding Redirects if Sitefinity 13.0 or Above -->
<dependentAssembly>
<assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral"/>
<bindingRedirect oldVersion="0.0.0.0-12.0.0.0" newVersion="12.0.0.0"/>
</dependentAssembly>
<!-- Additional Required Binding Redirects if Below Sitefinity 13.0 -->
<dependentAssembly>
<assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral"/>
<bindingRedirect oldVersion="0.0.0.0-11.0.0.0" newVersion="10.0.0.0"/>
</dependentAssembly>