https://github.com/lerenn/asyncapi-codegen/blob/2974485068d999cadbd12d8cd286e5dde4436050/pkg/asyncapi/v3/operation.go#L33 It should be `description` instead of `string`
asyncapi-codegen/pkg/asyncapi/v3/operation.go
Line 33 in 2974485
It should be
descriptioninstead ofstring