V3 serialization throws if AMQP operation binding has Expiration null

[saithis]

Describe the bug

If I create a AMQPOperationBinding and set Expiration to null, then serialization throws. The problem is in this line:

AsyncAPI.NET/src/ByteBard.AsyncAPI.Bindings/AMQP/AMQPOperationBinding.cs

Line 86 in ccd6ff3

writer.WriteOptionalProperty<int>("expiration", (int)this.Expiration);

Expected behavior

It should not throw and just omit the property if it is null.

Or is it required for spec compliancy? If so then it should probably not be nullable and maybe even be a required property I guess

[github-actions]

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[VisualBean]

Yeah looks like a bug for sure!
I'll get it fixed and make a new release

[VisualBean]

2.1.0-beta.10 will have the fix. ill release 2.1 soonish, but until then please try the newest beta release.

[saithis]

Can confirm that it works now, thanks :)