[IntelliJ] Uncaught Exception java.lang.IllegalArgumentException: Cannot add an action twice: Upgrade Java Runtime and Frameworks (Upgrade Java runtime and framework versions) (com.microsoft.azure.toolkit.intellij.appmod.javaupgrade.action.JavaUpgradeCont

IntelliJ build version: 2026.2.2 IU-262.10315.125
OS: Windows 11
JDK: JetBrains s.r.o. 25.0.4
Plugin version: 3.97.7-2026.2
Additional Info: None
Parent component:

com.intellij.openapi.wm.impl.IdeRootPane[,7,0,1916x905,layout=com.intellij.openapi.wm.impl.IdeRootPane$CustomHeaderRootLayout,alignmentX=0.0,alignmentY=0.0,border=,flags=449,maximumSize=,minimumSize=,preferredSize=]

Error message:

IdeaLoggingEvent[message=null, throwable=java.lang.IllegalArgumentException: Cannot add an action twice: Upgrade Java Runtime and Frameworks (Upgrade Java runtime and framework versions) (com.microsoft.azure.toolkit.intellij.appmod.javaupgrade.action.JavaUpgradeContextMenuAction)
	at com.intellij.openapi.actionSystem.DefaultActionGroup.newDuplicateActionAddedException(DefaultActionGroup.java:156)
	at com.microsoft.azure.toolkit.intellij.appmod.javaupgrade.action.UpgradeActionRegistrar.tryAddToGroup(UpgradeActionRegistrar.java:157)
	at com.microsoft.azure.toolkit.intellij.appmod.javaupgrade.action.UpgradeActionRegistrar.discoverAndRegisterAction(UpgradeActionRegistrar.java:120)
	at com.microsoft.azure.toolkit.intellij.appmod.javaupgrade.action.UpgradeActionRegistra

Start in UpgradeActionRegistrar at discoverAndRegisterAction and tryAddToGroup, then inspect JavaUpgradeContextMenuAction and the reported IntelliJ action-registration exception. Reproduce the duplicate-action failure in IntelliJ using the listed build, OS, JDK, and plugin versions. Done means the action is registered without the IllegalArgumentException.