Bug: DNA Spaces Error on Incorrect JWT

[jeremyw24]

Describe the bug

If the JWT (activation token) is incorrect, DNA Spaces driver will fail to authenticate. The error is not displayed in backoffice when activating and must be obtained from core logs.

To Reproduce

Attempt to authenticate DNA Spaces driver with incorrect activation token.

Expected behaviour

Driver should error reporting the JWT was incorrect.

Screenshots or a paste of terminal output

[w-le]

same as #367