fix: avoid consuming kibana response twice

[vigneshshanmugam]

• fix TypeError: unusable when creating a new project #920
• Underlying error was triggered from Undici HTTP client when we consume the Response body twice during the error scenario, This hides the error message and throws the default TypeError instead. Copying docs from undici

Note: Once a mixin has been called then the body cannot be reused, thus calling additional mixins on .body, e.g. .body.json(); .body.text() will result in an error TypeError: unusable being thrown and returned through the Promise rejection.

[emilioalvap]

LGTM