Windows MAUI remote mac agent "unable to connect to the server with the given credential"

I'm trying to add a mac agent on my rider to be able to build a MAUI project for the app store. I had enabled the remote login on mac, in fact i m able to connect from my windows machine to the mac one by ssh. When i try to do it with the mac agent for rider i hav the following window:

Then this happen

I'm sure about the credentials because i had used from the cmd and they had worked.
I really don't know what to do, do you have any suggestion?

I also leave the logs when the fail connection happen.

15:30:50.475 |V| MetadataAssembly              | JetPool(S) #1:10   | Could not load referenced assembly 0x23000002 “System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089” from “C:\Program Files\JetBrains\JetBrains Rider 2020.2.4\lib\ReSharperHost\JetBrains.XamarinMacAgent.exe”.
15:30:50.489 |V| MetadataAssembly              | JetPool(S) #1:10   | Could not load referenced assembly 0x23000009 “System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089” from “C:\Program Files\JetBrains\JetBrains Rider 2020.2.4\lib\ReSharperHost\JetBrains.XamarinMacAgent.exe”.
[Many more between]
15:30:50.558 |V| MetadataAssembly              | JetPool(S) #1:10   | Could not load referenced assembly 0x23000001 “mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089” from “C:\Program Files\JetBrains\JetBrains Rider 2020.2.4\lib\ReSharperHost\JetBrains.Platform.RdFramework.Shell.dll”.
15:30:50.558 |V| MetadataAssembly              | JetPool(S) #1:10   | Could not load referenced assembly 0x23000002 “System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089” from “C:\Program Files\JetBrains\JetBrains Rider 2020.2.4\lib\ReSharperHost\JetBrains.Platform.RdFramework.Shell.dll”.