Visual.update() not triggered when switching from Reading to Edit View

Just create a new Custom Visual:

> pbiviz new example

then change the update() function to display the viewMode and editMode flags:

public update(options: VisualUpdateOptions) {
    if (typeof this.textNode !== "undefined") {
        this.textNode.textContent = "ViewMode: " + options.viewMode.toString() + ", EditMode: " + options.editMode;
    }
}

And insert this into capabilities:

    "advancedEditModeSupport": 2,

Results:

Directly after loadSwitching to EditAfter resizing visual in Edit ModeSwitching to Advanced Edit ModeGoing back to Reading view

As you can see, Switching to edit mode does not change the ViewMode (or EditMode), it needs the second update (data or resize update). And viewMode never gets value 2.