not working with new versions

Hi,

for a code/repo example I can provide this blog post:
https://medium.com/@zeeshanalamkhan/integrating-hashicorp-vault-with-spring-boot-2-x-7a1be1365d8b

I tried to use example from https://docs.spring.io/spring-cloud-vault/docs/current/reference/html/#quick-start but I see it uses 2.4.0.RELASE which does not exists in mvnrepository.

in short it works fine with older versions of spring-boot-starter-parent ie: 2.13.2.RELASE but not for 2.6.4,
( also there is upgrade needed for spring-cloud 2021.0.1 otherwise we have errors: Caused by: java.lang.NoClassDefFoundError: org/springframework/boot/context/properties/ConfigurationBeanFactoryMetadata )

but well in short, 2.13.2.RELASE -> 2.6.4 and Hoxton.SR12< -> 2021.0.1, no code, config changes at all, just upgraded libs. And I get nulls instead of real values.

Not sure if its a bug, maybe there is needed some other change in code/config.
If you could help me, please.

thanks!

Start with the Spring Cloud Vault quick-start documentation and reproduce the reported upgrade from Spring Boot 2.13.2.RELASE to 2.6.4 and Hoxton.SR12 to 2021.0.1. Compare the dependency versions and configuration used in the report, then verify whether the NoClassDefFoundError and null values still occur. Done means the documented setup works with the newer versions or the required compatibility changes are clearly identified.