Fix DAST site profile form submission

What does this MR do?

This fixes a regression related to DAST site profile form

• This was due to the fact that auth field (which is behind feature flag) was being sent in the mutation input payload.

Does this MR meet the acceptance criteria?

Conformity

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Availability and Testing

• Review and add/update tests for this feature/bug. Consider all test levels. See the Test Planning Process.
• Tested in all supported browsers
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Security

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