Deserialization error when publishing events to Eventstream via Event Grid after initial success

Hello AditiPattnaik ,

welcome and thank you for your question at the Fabric Community forum.

I see you try to ingest JSON messages in Fabric having an Eventgrid Namespace as source.

Note that you are probably using this source, useful for routing your CloudEvents or MQTT (IoT) messages from Azure Event Grid Namespace to Fabric:

I expect you have configured your Eventgrid Namespace as an MQTT broker already?

It's a bit confusing that you use curl instead of an MQTT client like MQTTX or MQTT Explorer. This I have used several times already.

Can you try this again with an MQTT client as seen in this blog post?

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