Description

I am trying to implement a NetworkBehaviour that can support a Generic Type class

 public class TestClass <T>: NetworkBehaviour where T : Class{

   [ServerRpc]
   private void TestServerRpc(){     }
}        

If more than one Script Inherit the TestClass and get added to the scene editor produces error:

ArgumentException: An item with the same key has already been added. Key: 587641340 System.Collections.Generic.Dictionary2[TKey,TValue].TryInsert (TKey key, TValue value, System.Collections.Generic.InsertionBehavior behavior) (at <9aad1b3a47484d63ba2b3985692d80e9>:0)
System.Collections.Generic.Dictionary2[TKey,TValue].Add (TKey key, TValue value) (at <9aad1b3a47484d63ba2b3985692d80e9>:0) RPGS.NetiWorkie.TestBase1[T]..cctor () <0x183011b96c0 + 0x000fa> in <7ac8531f8a7d45d7887c97f2478b1c58>:0
Rethrow as TypeInitializationException: The type initializer for 'RPGS.NetiWorkie.TestBase1' threw an exception. RPGS.NetiWorkie.Test_Object..ctor () <0x183012b07d0 + 0x00052> in <7ac8531f8a7d45d7887c97f2478b1c58>

Note that the error appears only when the tags ServerRPC and ClientRPC are placed

Class Examples

public class Test_Object : TestBase<AnObjectDataClass>    {          }
public class Test_Tile : TestBase<AnTileDataClass>    {          }

A clear and concise description of what the bug is.

Reproduce Steps

Try the example scripts from above

Actual Outcome

We get an editor scripts and Netcode does not work properly

Expected Outcome

Should not get any errors

Environment

• OS: Mac and PC
• Unity Version: [2021.3.11f1]
• Netcode Version: [e.g. 1.5.1]