move resetViewerState into visualStore

src/powerbi-visual/src/store/visualStore.ts

@@ -435,6 +435,12 @@ export const useVisualStore = defineStore('visualStore', () => {
 
   const clearDataInput = () => (dataInput.value = null)
 
+  const resetViewerState = () => {
+    setViewerReadyToLoad(false)
+    clearDataInput()
+    lastLoadedRootObjectId.value = undefined
+    isViewerObjectsLoaded.value = false
+  }
 
   const setViewerReadyToLoad = (newValue: boolean) => (isViewerReadyToLoad.value = newValue)
 
@@ -652,6 +658,7 @@ export const useVisualStore = defineStore('visualStore', () => {
     setLoadingProgress,
     clearLoadingProgress,
     setIsLoadingFromFile,
+    resetViewerState,
     resetFilters,
     downloadLatestVersion,
     handleObjectsLoadedComplete,

src/powerbi-visual/src/visual.ts

@@ -75,15 +75,28 @@ export class Visual implements IVisual {
       visualStore.setViewerReadyToLoad(false)
     }
 
+    const tryUpdateFieldInputState = () => {
+      try {
+        const matrixView = options.dataViews[0]?.matrix
+        if (matrixView) {
+          visualStore.setFieldInputState(validateMatrixView(options))
+        }
+      } catch (e) {
+        console.warn('Failed to update field input state during skip path:', (e as Error).message)
+      }
+    }
+
     if (visualStore.postFileSaveSkipNeeded) {
       visualStore.setPostFileSaveSkipNeeded(false)
       console.log('Skipping unneccessary update function after file save.')
+      tryUpdateFieldInputState()
       return
     }
 
     if (visualStore.postClickSkipNeeded) {
       visualStore.setPostClickSkipNeeded(false)
       console.log('Skipping unneccessary update function canvas click.')
+      tryUpdateFieldInputState()
       return
     }
 
@@ -136,6 +149,12 @@ export class Visual implements IVisual {
       visualStore.setFieldInputState(validationResult)
       console.log('❓Field inputs', validationResult)
 
+      if (!validationResult.rootObjectId) {
+        console.log('🔄 Root object ID removed - resetting viewer state')
+        visualStore.resetViewerState()
+        return
+      }
+
       switch (options.type) {
         case powerbi.VisualUpdateType.Resize:
         case powerbi.VisualUpdateType.ResizeEnd:
@@ -326,6 +345,7 @@ export class Visual implements IVisual {
         colorBy: false,
         tooltipData: false
       })
+      visualStore.resetViewerState()
       return
     }
   }