root: fix some cases of invalid data triggering exceptions

[BeryJu]

Details

REPLACE ME

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Checklist

• Local tests pass (ak test authentik/)
• The code has been formatted (make lint-fix)

If an API change has been made

• The API schema has been updated (make gen-build)

If changes to the frontend have been made

• The code has been formatted (make web)

If applicable

• The documentation has been updated
• The documentation has been formatted (make website)

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[codecov]

Codecov Report

Attention: Patch coverage is 92.10526% with 3 lines in your changes missing coverage. Please review.

Project coverage is 93.09%. Comparing base (37657e4) to head (a8f0ee3).
Report is 4 commits behind head on main.

✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
authentik/flows/views/executor.py	50.00%	2 Missing ⚠️
authentik/flows/tests/test_executor.py	93.33%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #14799      +/-   ##
==========================================
+ Coverage   93.02%   93.09%   +0.07%     
==========================================
  Files         824      824              
  Lines       42632    42621      -11     
==========================================
+ Hits        39659    39680      +21     
+ Misses       2973     2941      -32     

Flag	Coverage Δ
e2e	47.65% <26.31%> (-0.02%)	⬇️
integration	24.23% <21.05%> (-0.02%)	⬇️
unit	91.08% <92.10%> (+0.03%)	⬆️

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[github-actions]

authentik PR Installation instructions

Instructions for docker-compose

Add the following block to your .env file:

AUTHENTIK_IMAGE=ghcr.io/goauthentik/dev-server
AUTHENTIK_TAG=gh-a8f0ee3366a6deabdc8a60dc80237d2e42109849
AUTHENTIK_OUTPOSTS__CONTAINER_IMAGE_BASE=ghcr.io/goauthentik/dev-%(type)s:gh-%(build_hash)s

Afterwards, run the upgrade commands from the latest release notes.

Instructions for Kubernetes

Add the following block to your values.yml file:

authentik:
    outposts:
        container_image_base: ghcr.io/goauthentik/dev-%(type)s:gh-%(build_hash)s
global:
    image:
        repository: ghcr.io/goauthentik/dev-server
        tag: gh-a8f0ee3366a6deabdc8a60dc80237d2e42109849

Afterwards, run the upgrade commands from the latest release notes.