501NotImplemented

I've reverted projects to use packages.config as before the upgrade. Cleared all of the bindingredirects within both app.config files located in both assemblies. Deleted bin directories as well. Reinstalled SpecFlow...

@SabotageAndi I was able to create a new project (in another solution) from scratch and run the test via ReSharper. No issues. **System.Threading.Tasks.Extensions 4.4.0** is installed, since **Utf8Json** package depends...

 Versions are the same. I've just created a sample projects with another feature and step bindins **in the same** solution, to verify the problem. Test ran successfully. It looks...

 Same with our setup. POST to https://reportportal.********/uat/saml/sp/SSO/alias/report-portal-sp needs to be allowed, and currently it returns a 403. Please let me know whether I can assist you with additional logs,...

Any updates on this issue?