Sample message not getting generated when we use avro schema

[theepansains]

Describe the bug

Sample message in the examples section are not getting generated

How to Reproduce

• Add an inline avro schema

• Reference it in the channel message for the kafka payload

• Examples for payload are not generated

• Screenshots

• 

messages: TestMessage: headers: type: object properties: inoviceNumber: description: Invoice number type: string example: INV2000 payload: $ref: '#/components/schemas/testSchema'

Expected behavior

Examples generated for payloads based on schema similar to json/object payloads

[github-actions]

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