fix: oidc linking & unlinking form properties

[jonas-jonas]

Related Issue or Design Document

Checklist

• I have read the contributing guidelines and signed the CLA.
• I have referenced an issue containing the design document if my change introduces a new feature.
• I have read the security policy.
• I confirm that this pull request does not address a security vulnerability.
  If this pull request addresses a security vulnerability,
  I confirm that I got approval (please contact [email protected]) from the maintainers to push the changes.
• I have added tests that prove my fix is effective or that my feature works.
• I have added the necessary documentation within the code base (if appropriate).

Further comments

[codecov]

Codecov Report

Attention: Patch coverage is 25.00000% with 9 lines in your changes missing coverage. Please review.

Project coverage is 58.02%. Comparing base (6cb5150) to head (89b7d50).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
...heme/default/components/settings/settings-oidc.tsx	11.11%	8 Missing ⚠️
...-react/src/theme/default/components/form/input.tsx	66.66%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #260      +/-   ##
==========================================
- Coverage   58.49%   58.02%   -0.47%     
==========================================
  Files          65       65              
  Lines         812      822      +10     
  Branches      104      105       +1     
==========================================
+ Hits          475      477       +2     
- Misses        332      340       +8     
  Partials        5        5              

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