Fix incorrect detection of cosign being required blocking the registration #14759

Job	Run time
Set up docker build 'dynamic' env variables	1s
Set up docker build 'dynamic' env variables	1s
Build and check documentation	4m 12s
Build and check documentation	4m 12s
End-to-end tests, chromium	13m 32s
End-to-end tests, chromium	13m 32s
End-to-end tests, firefox	16m 20s
End-to-end tests, firefox	16m 20s
Run the Django test suite	8m 19s
Run the Django test suite	8m 19s
Run the Django test suite in reverse	5m 42s
Run the Django test suite in reverse	5m 42s
End-to-end tests, webkit	12m 14s
End-to-end tests, webkit	12m 27s
docker_build (production) / Build image	2m 45s
docker_build (production) / Build image	2m 45s
docker_build (extensions, token_exchange,prefill_haalcentraalhr, all-extensions-) / Build image	2m 49s
docker_build (extensions, token_exchange,prefill_haalcentraalhr, all-extensions-) / Build image	2m 49s
Scan docker image	2m 6s
Scan docker image	2m 6s
Simulate upgrading instances (2.7.4)	1m 22s
Simulate upgrading instances (2.7.4)	1m 22s
Simulate upgrading instances (2.7.8)	1m 23s
Simulate upgrading instances (2.7.8)	1m 23s
Check for unexepected OAS changes	15s
Check for unexepected OAS changes	15s
Generate SDKs from OAS	34s
Generate SDKs from OAS	34s
Validate OAS	13s
Validate OAS	13s
Generate Postman collection from OAS	11s
Generate Postman collection from OAS	11s
Push Docker image	0s
Push Docker image	0s
update-docker-readme	0s
update-docker-readme	0s
	2h 24m 9s

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