NPE observed in prod

[The-Huginn]

The following stack trace was observed:

2024-01-09 09:57:22,415 ERROR [io.qua.githubapp] (executor-thread-50) Error handling delivery 7a579010-aed5-11ee-86a6-c6d5703f3896
› Repository: wildfly/wildfly
› Event: pull_request.synchronize
› Context: wildfly/wildfly#16085
Exception: java.lang.NullPointerException
at io.xstefank.wildfly.bot.PullRequestLabelProcessor.pullRequestLabelCheck(PullRequestLabelProcessor.java:41)
at io.xstefank.wildfly.bot.PullRequestLabelProcessor_Multiplexer.pullRequestLabelCheck_f55c171fc8729e6d1c598a894a7ad6b204f6ef0e(Unknown Source)
at io.xstefank.wildfly.bot.PullRequestLabelProcessor_Multiplexer_Observer_pullRequestLabelCheck_f55c171fc8729e6d1c598a894a7ad6b204f6ef0e_dNm8hrevo1-RJtLN-3eu6GkwngI.notify(Unknown Source)
at io.quarkus.arc.impl.EventImpl$Notifier.notifyObservers(EventImpl.java:346)
at io.quarkus.arc.impl.EventImpl$Notifier.notify(EventImpl.java:328)
at io.quarkus.arc.impl.EventImpl$1.get(EventImpl.java:112)
at [email protected]/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1768)
at io.quarkus.vertx.core.runtime.VertxCoreRecorder$14.runWith(VertxCoreRecorder.java:582)
at org.jboss.threads.EnhancedQueueExecutor$Task.run(EnhancedQueueExecutor.java:2513)
at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1538)
at org.jboss.threads.DelegatingRunnable.run(DelegatingRunnable.java:29)
at org.jboss.threads.ThreadLocalResettingRunnable.run(ThreadLocalResettingRunnable.java:29)
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at [email protected]/java.lang.Thread.runWith(Thread.java:1596)
at [email protected]/java.lang.Thread.run(Thread.java:1583)
at org.graalvm.nativeimage.builder/com.oracle.svm.core.thread.PlatformThreads.threadStartRoutine(PlatformThreads.java:832)
at org.graalvm.nativeimage.builder/com.oracle.svm.core.posix.thread.PosixPlatformThreads.pthreadStartRoutine(PosixPlatformThreads.java:211)