Cannot invoke "Object.equals(Object)" because "channelId" is null

[funky-eyes]

Check Ahead

• I have searched the issues of this repository and believe that this is not a duplicate.

Ⅰ. Issue Description

https://github.com/apache/incubator-seata/actions/runs/15343357815/job/43249740613

Error:  Tests run: 5, Failures: 0, Errors: 2, Skipped: 0, Time elapsed: 0.091 s <<< FAILURE! - in org.apache.seata.core.rpc.netty.ChannelEventListenerTest
Error:  org.apache.seata.core.rpc.netty.ChannelEventListenerTest.testChannelExceptionEvent  Time elapsed: 0.072 s  <<< ERROR!
java.lang.NullPointerException: Cannot invoke "Object.equals(Object)" because "channelId" is null
	at org.apache.seata.core.rpc.netty.ChannelEventListenerTest.testChannelExceptionEvent(ChannelEventListenerTest.java:94)

Error:  org.apache.seata.core.rpc.netty.ChannelEventListenerTest.testChannelDisconnectedEvent  Time elapsed: 0.003 s  <<< ERROR!
java.lang.NullPointerException: Cannot invoke "Object.equals(Object)" because "channelId" is null
	at org.apache.seata.core.rpc.netty.ChannelEventListenerTest.testChannelDisconnectedEvent(ChannelEventListenerTest.java:83)

Ⅱ. Describe what happened

No response

Ⅲ. Describe what you expected to happen

No response

Ⅳ. How to reproduce it (as minimally and precisely as possible)

No response

Ⅴ. Anything else we need to know?

No response

Ⅵ. Environment

No response

[YongGoose]

We’ve recognized this issue together with @slievrly and are working on resolving it.
Since it hasn’t been fully resolved yet, your input would be greatly appreciated!

• bugfix: Resolve NullPointer and port binding errors #7397