Where did I go wrong in configuring the connector with authorization

I need to configure a service task with connector. This endpoint needs username and password to make the query. Where did I go wrong in configuring the connector with authorization.

The webservice is rest. format return:

Process

Configuration of service task
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Configuration of connector
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headers
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method

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URL
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Output
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Deploy
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Erro after execution

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Thanks!
Who can help!!

The error is in the version between the modeler and engine.
To solve just match the versions