Fix Flick Electric authentication

[ZephireNZ]

Proposed change

Fixes auth issue after changes introduced in #133475

I was unable to do a full end-to-end test of the changes due to lack of a login, and looks like I made a silly mistake by trying to call a method that got moved into SimpleFlickAuth in anticipation of supporting redirect-based authentication flow.

This isn't the prettiest, but it'll do the job for now 😊

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
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• Deprecation (breaking change to happen in the future)
• Breaking change (fix/feature causing existing functionality to break)
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Additional information

• This PR fixes or closes issue: fixes #
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[ZephireNZ]

@joostlek Hopefully this can go out with 2025.1.1? Really dumb mistake and would have caught it had I not been mocking the authentication stuff due to not having a real account to test with 🙈

[elupus]

The issue link above seem to be about tesla?

[ZephireNZ]

Somehow I managed to use the wrong issue #... twice 🙃

Fixed now

[frenck]

Thanks, @ZephireNZ 👍

../Frenck