[IntelliJ][ReportedByUser] Uncaught Exception java.lang.NullPointerException: Cannot invoke "Object.hashCode()" because "key" is null

[gerardv]

IntelliJ build version: 2022.3.1 IU-223.8214.52
OS: Windows 11
JDK: JetBrains s.r.o. 17.0.5
Plugin version: 3.72.0-2022.3
Additional Info: None
Parent component:

com.intellij.openapi.wm.impl.IdeRootPane[,8,8,2561x1392,invalid,layout=com.intellij.openapi.wm.impl.IdeRootPane$MyRootLayout,alignmentX=0.0,alignmentY=0.0,border=,flags=449,maximumSize=,minimumSize=,preferredSize=]

Error message:

IdeaLoggingEvent[message=null, throwable=java.lang.NullPointerException: Cannot invoke "Object.hashCode()" because "key" is null
	at java.base/java.util.concurrent.ConcurrentHashMap.get(ConcurrentHashMap.java:936)

[Flanker32]

@gerardv Thanks for your report, the issue duplicated with #7248, please track the latest progress there