Add missing quotes on response

[0xAleksaOpacic]

• Please check if the PR fulfills these requirements

• Commit message follows the Contribution Guidelines
• Tests ran locally and added/modified if needed
• Docs have been added/updated, if applicable
• If applicable - JIRA ticket ID was added

• What kind of change does this PR introduce? (Bug fix, feature, unit tests, docs update, ...)

BugFix

• What is the current behavior? (You can also link to an open issue here)

The current implementation is missing " on some response attributes. Because of this we can not parse all responses

• What is the new behavior (if this is a feature change)?

All responses should be parsable

• Please describe what manual tests you ran, if applicable

I've manually tested all error responses and non have parsing issue anymore, also i tried to construct the malicious XSS attack and the marshal escapes all special characters

• Other information: