# Variable: RESPONSE\_IS\_NOT\_JSON

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• `const` **RESPONSE\_IS\_NOT\_JSON**: `"OAUTH_RESPONSE_IS_NOT_JSON"` = `'OAUTH_RESPONSE_IS_NOT_JSON'`

Assigned as [OperationProcessingError.code](../classes/OperationProcessingError.md#code) when a [Response](https://developer.mozilla.org/docs/Web/API/Response) does not have the
expected `application/json` response-type HTTP Header.
