Alteryx to Collibra Springboot Connector

We are looking to utilize the Springboot connector within Collibra to ingest metadata from an Alteryx server into the Collibra environment. The application successfully authenticates into Collibra and we receive a message within the logs saying authentication successful.

When trying to authenticate into Alteryx however the application throws errors, the main error we are getting seems to be:

    Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframe
work.security.config.annotation.web.builders.HttpSecurity]: Factory method 'httpSecurity' threw excepti
on; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean wi
th name 'userDetailsService' defined in class path resource [com/collibra/marketplace/alteryx/config/Au
thenticationConfig.class]: Bean instantiation via factory method failed; nested exception is org.spring
framework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.security.provisi
oning.InMemoryUserDetailsManager]: Factory method 'userDetailsService' threw exception; nested exceptio
n is java.lang.IllegalArgumentException: Cannot pass null or empty values to constructor        at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInst
antiationStrategy.java:185) ~[spring-beans-5.3.23.jar!/:5.3.23]

I was wondering if anyone would be able to help support us to fix this issue?