[Error report] java.lang.Exception: Cannot get MLServerCompletionSettings component state

[udog-cpr]

When clicking on "OK" in the Plugin pane of AI Assistant, the following error occurs:

Plugin version: 1.5.3
IDE version: IntelliJ IDEA 2025.2.1
VM: OpenJDK 64-Bit Server VM 21.0.8 9-b1038.68 JetBrains s.r.o.
OS: Mac OS X 15.6.1

Stacktrace:

java.lang.Exception: Cannot get MLServerCompletionSettings component state
	at com.intellij.configurationStore.ComponentStoreImpl.commitComponents$suspendImpl(ComponentStoreImpl.kt:325)
	at com.intellij.configurationStore.ComponentStoreImpl.commitComponents$intellij_platform_configurationStore_impl(ComponentStoreImpl.kt)
	at com.intellij.configurationStore.ComponentStoreWithExtraComponents.commitComponents$intellij_platform_configurationStore_impl(ComponentStoreWithExtraComponents.kt:95)
	at com.intellij.configurationStore.ComponentStoreWithExtraComponents.saveSettingsAndCommitComponents$intellij_platform_configurationStore_impl(ComponentStoreWithExtraComponents.kt:87)
	at com.intellij.configurationStore.ComponentStoreWithExtraComponents$saveSettingsAndCommitComponents$1.invokeSuspend(ComponentStoreWithExtraComponents.kt)
	at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
	at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:100)
	at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:613)
	at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.executeTask(CoroutineScheduler.kt:1189)
	at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:778)
	at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:765)
Caused by: com.intellij.util.xmlb.XmlSerializationException: Can't serialize instance of class org.jetbrains.completion.full.line.settings.GeneralState
	at com.intellij.util.xmlb.XmlSerializerImpl.serialize(XmlSerializerImpl.java:141)
	at com.intellij.util.xmlb.XmlSerializer.serialize(XmlSerializer.java:29)
	at org.jetbrains.completion.full.line.settings.GeneralState.serialize(GeneralState.kt:47)
	at org.jetbrains.completion.full.line.settings.FullLineSettings.getState(FullLineSettings.kt:55)
	at org.jetbrains.completion.full.line.settings.FullLineSettings.getState(FullLineSettings.kt:23)
	at com.intellij.configurationStore.ComponentStoreImplKt.getStateForComponent$lambda$2(ComponentStoreImpl.kt:877)
	at com.intellij.openapi.application.rw.InternalReadAction.insideReadAction(InternalReadAction.kt:111)
	at com.intellij.openapi.application.rw.InternalReadAction.tryReadCancellable$lambda$4(InternalReadAction.kt:101)
	at com.intellij.openapi.application.rw.CancellableReadActionKt.cancellableReadActionInternal$lambda$3$lambda$2$lambda$1(cancellableReadAction.kt:32)
	at com.intellij.platform.locking.impl.NestedLocksThreadingSupport.tryRunReadAction(NestedLocksThreadingSupport.kt:826)
	at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1221)
	at com.intellij.openapi.application.rw.CancellableReadActionKt.cancellableReadActionInternal$lambda$3$lambda$2(cancellableReadAction.kt:30)
	at com.intellij.openapi.progress.util.ProgressIndicatorUtilService.runActionAndCancelBeforeWrite(ProgressIndicatorUtilService.java:73)
	at com.intellij.openapi.progress.util.ProgressIndicatorUtils.runActionAndCancelBeforeWrite(ProgressIndicatorUtils.java:152)
	at com.intellij.openapi.application.rw.CancellableReadActionKt.cancellableReadActionInternal(cancellableReadAction.kt:28)
	at com.intellij.openapi.application.rw.InternalReadAction.tryReadCancellable(InternalReadAction.kt:100)
	at com.intellij.openapi.application.rw.InternalReadAction.tryReadAction(InternalReadAction.kt:86)
	at com.intellij.openapi.application.rw.InternalReadAction.readLoop(InternalReadAction.kt:73)
	at com.intellij.openapi.application.rw.InternalReadAction.access$readLoop(InternalReadAction.kt:15)
	at com.intellij.openapi.application.rw.InternalReadAction$runReadAction$6.invokeSuspend(InternalReadAction.kt:52)
	at com.intellij.openapi.application.rw.InternalReadAction$runReadAction$6.invoke(InternalReadAction.kt)
	at com.intellij.openapi.application.rw.InternalReadAction$runReadAction$6.invoke(InternalReadAction.kt)
	at kotlinx.coroutines.intrinsics.UndispatchedKt.startUndispatchedOrReturn(Undispatched.kt:44)
	at kotlinx.coroutines.BuildersKt__Builders_commonKt.withContext(Builders.common.kt:166)
	at kotlinx.coroutines.BuildersKt.withContext(Unknown Source)
	at com.intellij.openapi.application.rw.InternalReadAction.runReadAction(InternalReadAction.kt:50)
	at com.intellij.openapi.application.rw.PlatformReadWriteActionSupport.executeReadAction(PlatformReadWriteActionSupport.kt:39)
	at com.intellij.openapi.application.ReadWriteActionSupport.executeReadAction$default(ReadWriteActionSupport.kt:15)
	at com.intellij.openapi.application.CoroutinesKt.constrainedReadAction(coroutines.kt:66)
	at com.intellij.openapi.application.CoroutinesKt.readAction(coroutines.kt:33)
	at com.intellij.configurationStore.ComponentStoreImplKt.getStateForComponent(ComponentStoreImpl.kt:877)
	at com.intellij.configurationStore.ComponentStoreImpl.commitComponent(ComponentStoreImpl.kt:427)
	at com.intellij.configurationStore.ComponentStoreImpl.commitComponents$suspendImpl(ComponentStoreImpl.kt:315)
	... 10 more