'Win32Exception: ApplicationName='cmd', CommandLine='/Cecho "xxx" | openssl base64

I installed Facebook SDK, and Win64OpenSSL-3_0_2 and receive this error when trying to open Facebook settings. I already looked for answers on here- to add the PATH environment but I already did it. Under PATH I have- C:\Windows\System32;C:\JAVA\bin;C:\OpenSSL\bin

The error is

Win32Exception: ApplicationName='cmd', CommandLine='/Cecho "xxx" | openssl base64', CurrentDirectory='', Native error= The system cannot find the file specified.

System.Diagnostics.Process.StartWithCreateProcess (System.Diagnostics.ProcessStartInfo startInfo) (at <b5226d7672da4aeaa36d32bf1166a63b>:0)
System.Diagnostics.Process.Start () (at <b5226d7672da4aeaa36d32bf1166a63b>:0)
(wrapper remoting-invoke-with-check) System.Diagnostics.Process.Start()
Facebook.Unity.Editor.FacebookAndroidUtil.DoesCommandExist (System.String command) (at <acca3eb40b8842389231aacd2ccd6d73>:0)
Facebook.Unity.Editor.FacebookAndroidUtil.get_DebugKeyHash () (at <acca3eb40b8842389231aacd2ccd6d73>:0)
Facebook.Unity.Editor.FacebookAndroidUtil.get_SetupProperly () (at <acca3eb40b8842389231aacd2ccd6d73>:0)
Facebook.Unity.Editor.FacebookSettingsEditor.AndroidUtilGUI () (at <acca3eb40b8842389231aacd2ccd6d73>:0)
Facebook.Unity.Editor.FacebookSettingsEditor.OnInspectorGUI () (at <acca3eb40b8842389231aacd2ccd6d73>:0)
UnityEditor.UIElements.InspectorElement+<>c__DisplayClass59_0.<CreateIMGUIInspectorFromEditor>b__0 () (at <60f4a7b331a5480aaa94dbc2506830d5>:0)
UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr, Boolean&)


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