We're encountering frequent NullPointerException errors in Jenkins, specifically related to the Build Trigger Badge Plugin. The errors occur when Jenkins attempts to evaluate build trigger information (e.g., it.displayName and it.tooltip) but fails due to a null cause. This is impacting our builds and causing issues with displaying trigger details.

Here are some examples of the errors:
java.lang.NullPointerException: Cannot invoke "hudson.model.Cause.getShortDescription()" because "this.cause" is null
    at org.jenkinsci.plugins.buildtriggerbadge.BuildTriggerBadgeAction.getTooltip(BuildTriggerBadgeAction.java:24)