Another exception with the Expose intention

[ahankinson]

Just received this error:

Exceptions occurred on invoking the intention 'Expose' (class org.elm.ide.intentions.exposure.ExposeIntention) on a copy of the file.

java.lang.IllegalStateException: Must not start write action from within read action in the other thread - deadlock is coming
	at com.intellij.openapi.command.WriteCommandAction$BuilderImpl.run(WriteCommandAction.java:116)
	at org.elm.ide.intentions.exposure.ExposeIntention.invoke(ExposeIntention.kt:51)
	at org.elm.ide.intentions.exposure.ExposeIntention.invoke(ExposeIntention.kt:13)
	at org.elm.ide.intentions.ElmAtCaretIntentionActionBase.invoke(ElmAtCaretIntentionActionBase.kt:49)
	at com.intellij.codeInsight.intention.BaseElementAtCaretIntentionAction.invoke(BaseElementAtCaretIntentionAction.java:58)
	at com.intellij.codeInsight.intention.IntentionAction.generatePreview(IntentionAction.java:116)
	at com.intellij.codeInsight.intention.impl.config.IntentionActionWrapper.generatePreview(IntentionActionWrapper.java:89)
	at com.intellij.codeInsight.intention.impl.IntentionActionWithTextCaching$MyIntentionAction.generatePreview(IntentionActionWithTextCaching.java:264)
	at com.intellij.codeInsight.intention.impl.preview.IntentionPreviewComputable.invokePreview$lambda$3$lambda$2$lambda$1(IntentionPreviewComputable.kt:121)
	at com.intellij.model.SideEffectGuard$Companion.computeWithAllowedSideEffectsBlocking(SideEffectGuard.kt:42)
	at com.intellij.model.SideEffectGuard$Companion.computeWithoutSideEffects(SideEffectGuard.kt:27)
	at com.intellij.codeInsight.intention.impl.preview.IntentionPreviewComputable.invokePreview$lambda$3$lambda$2(IntentionPreviewComputable.kt:120)
	at com.intellij.psi.impl.source.PostprocessReformattingAspectImpl.lambda$postponeFormattingInside$2(PostprocessReformattingAspectImpl.java:137)
	at com.intellij.psi.impl.source.PostprocessReformattingAspectImpl.postponeFormattingInside(PostprocessReformattingAspectImpl.java:146)
	at com.intellij.psi.impl.source.PostprocessReformattingAspectImpl.postponeFormattingInside(PostprocessReformattingAspectImpl.java:136)
	at com.intellij.codeInsight.intention.impl.preview.IntentionPreviewComputable.invokePreview$lambda$3(IntentionPreviewComputable.kt:119)
	at com.intellij.codeInsight.intention.preview.IntentionPreviewUtils.previewSession(IntentionPreviewUtils.java:132)
	at com.intellij.codeInsight.intention.impl.preview.IntentionPreviewComputable.invokePreview(IntentionPreviewComputable.kt:118)
	at com.intellij.codeInsight.intention.impl.preview.IntentionPreviewComputable.generatePreview(IntentionPreviewComputable.kt:87)
	at com.intellij.codeInsight.intention.impl.preview.IntentionPreviewComputable.tryCreateDiffContent(IntentionPreviewComputable.kt:63)
	at com.intellij.codeInsight.intention.impl.preview.IntentionPreviewComputable.call(IntentionPreviewComputable.kt:46)
	at com.intellij.codeInsight.intention.impl.IntentionHintComponent$IntentionPopup.lambda$getPreviewHandler$4(IntentionHintComponent.java:869)
	at com.intellij.codeInsight.intention.impl.preview.PreviewHandler.lambda$new$0(PreviewHandler.java:55)
	at com.intellij.codeInsight.intention.impl.preview.IntentionPreviewPopupUpdateProcessor$updatePopup$5.invokeSuspend$lambda$0(IntentionPreviewPopupUpdateProcessor.kt:119)
	at com.intellij.openapi.application.rw.InternalReadAction.insideReadAction(InternalReadAction.kt:111)
	at com.intellij.openapi.application.rw.InternalReadAction.tryReadCancellable$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.codeInsight.intention.impl.preview.IntentionPreviewPopupUpdateProcessor$updatePopup$5.invokeSuspend(IntentionPreviewPopupUpdateProcessor.kt:118)
	at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
	at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:100)
	at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:613)
	at kotlinx.coroutines.scheduling.CoroutineScheduler$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)