Google Places Autocomplete Can't load search results

This issue have a few possible reasons:

• No billing account associated to the project
• If you are still using the old Places SDK
• If you reach your quota limit(e.g. self imposed cap usage)
• If your app is not properly restricted

If any of the above doesn't fix your issue, it would be best to reach out to the support team of the Google Maps Platform as this error commonly has something to do with your configuration in the GCP console wherein only the support team of Google Maps Platform can assist you.

Hope this helps.