[Bug] "AdvancedMarkerElement: map invalid: not an instance of MapsApiMap"

[alexthebake]

Description

We keep getting this error:

AdvancedMarkerElement: map invalid: not an instance of MapsApiMap

I'm not sure what's causing this issue to occur, but we keep running into it. There are a few things to note about our usage:

• We're using the AdvancedMarker to create a TooltipMarker component
• Our app renders a list of pages, each with their own Map, each receiving a unique location

At first I thought the error was perhaps being caused by some mounting/unmounting behavior that happens when switching between pages, or by how we implemented TooltipMarker, but I'm honestly not sure.

Steps to Reproduce

https://codesandbox.io/p/sandbox/advancedmarker-example-cyycp9

Getting the error to show up consistently is... not easy. The codesandbox linked above shows how the app is set up at a basic level, i.e. multiple pages rendering their own Map and a basic TooltipMarker implementation using AdvancedMarker.

Environment

• Library version: 1.1.1
• Google maps version: weekly
• Browser and Version: Chrome 128
• OS: Mac

Logs

No response