UTs failing with NullPointerException on upgrading Redisson library

I upgraded the org.redisson:redisson version of my service from 3.14.0 to 3.22.0

And I am using jsk-bom version 2.16.6

While running the UTs with maven, some are failing with NPE while initializing redisson client, but on running individually, these tests are passing.

Docker build is also failing.

I upgraded the redis library. Then tried to build docker image of the project but it began failing. Then I run all the UTs using maven, but some UTs with redissonClient are failing. When I run these UTs individually, they are passing.