sources/saml: fix FlowPlanner error due to pickle

[BeryJu]

Details

closes #4165
closes #9700

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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)

[BeryJu]

/cherry-pick version-2024.4

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 92.37%. Comparing base (3a3619f) to head (7c9b7f1).
Report is 5 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #9708   +/-   ##
=======================================
  Coverage   92.37%   92.37%           
=======================================
  Files         704      704           
  Lines       34401    34403    +2     
=======================================
+ Hits        31778    31781    +3     
+ Misses       2623     2622    -1     

Flag	Coverage Δ
e2e	49.66% <100.00%> (+0.01%)	⬆️
integration	25.36% <0.00%> (-0.01%)	⬇️
unit	89.82% <100.00%> (+<0.01%)	⬆️

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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-ghcr.io/goauthentik/dev-server:gh-7c9b7f1be51377e0252ec24f8d8a618ec19339cf
AUTHENTIK_OUTPOSTS__CONTAINER_IMAGE_BASE=ghcr.io/goauthentik/dev-%(type)s:gh-%(build_hash)s

For arm64, use these values:

AUTHENTIK_IMAGE=ghcr.io/goauthentik/dev-server
AUTHENTIK_TAG=gh-ghcr.io/goauthentik/dev-server:gh-7c9b7f1be51377e0252ec24f8d8a618ec19339cf-arm64
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
image:
    repository: ghcr.io/goauthentik/dev-server
    tag: gh-ghcr.io/goauthentik/dev-server:gh-7c9b7f1be51377e0252ec24f8d8a618ec19339cf

For arm64, use these values:

authentik:
    outposts:
        container_image_base: ghcr.io/goauthentik/dev-%(type)s:gh-%(build_hash)s
image:
    repository: ghcr.io/goauthentik/dev-server
    tag: gh-ghcr.io/goauthentik/dev-server:gh-7c9b7f1be51377e0252ec24f8d8a618ec19339cf-arm64

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