A ConnectionRequestMessage was received from the server on the client side.

[IamCitrus]

Description

    I cannot make a peer-to-peer local connection because of this trouble. This issue also happenes with another errors:

1. NullReferenceException: Object reference not set to an instance of an object (Related to Unity.Netcode.Components.NetworkTransform.OnNetworkObjectParentChanged and Unity.Netcode.NetworkObject.ApplyNetworkParenting)
2. Error sending message: Connection ID is invalid. Likely caused by sending on stale connection 0. Screenshots are below

Reproduce Steps

1. Use NetworkManager.Singleton.StartHost() in UnityEditor and NetworkManager.Singleton.StartClient() in ParrelSync's clone of UnityEditor
2. See error in Host's console

Actual Outcome

Client and hosts connect to each other but host has an NullReferenceException: Object reference not set to an instance of an object error on "Initialize" step and 2 other errors after "Connected" step.

Expected Outcome

Client and host connect to each other without any errors. Client Network Transform synchronize and the game works as intended

Screenshots

Other errors First error

Environment

• OS: Windows 11
• Unity Version: 2023.2.3.f1
• Netcode Version: 1.7.1
• Netcode Commit: [e.g. https://github.com/Unity-Technologies/com.unity.netcode.gameobjects/commit/ba418fa5b600ad9eb61fab0575f12fbecc2c6520]

Additional Context

Message Size: 90. Message Content: 02 01 7d 9a e2 a5 01 b2 36 17 b3 01 46 c4 ca 04 01 39 3b e8 2c 01 ab c9 50 60 01 53 a3 38 44 01 d3 f6 1c b8 01 a6 22 89 97 01 b5 fe 01 74 01 be 97 be 73 01 9d 9a 5c 01 01 e9 51 97 17 01 8a f7 e7 83 01 42 7f 88 c6 01 97 a3 f5 46 01 00 00 00 00 01 90 d8 6b 37 1b b2 9e df