Craft 5 - Multiple map embeds Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'Mo')

[jamesmacwhite]

We are seeing some errors with Google Maps on the front end:

Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'Mo')

Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'UE')

It appears to be when multiple maps are embedded on the same page. The test case where these errors are happening is using a Map field in a matrix block called block.map.embed()

Both in the CP and front end we are getting errors related to the above.

[jamesmacwhite]

The Google Maps JS is also loaded multiple times when called in a Matrix block

You have included the Google Maps JavaScript API multiple times on this page. This may cause unexpected errors.