Google map satellite view doesn’t show

Google Maps map view is available but the satellite view is not shown. When I load the application, for a moment satellite view is shown and it disappears(visible for only a split second).

<script src="//maps.googleapis.com/maps/api/js?key=<API_KEY>&v=3.46" type="text/javascript"></script>

This issue happens when I change the version from 3.45 to 3.46. This issue happens even I changed the versions 3.47,3.48,3.49.

In the console I’ve shown these errors,

GET http://maps.googleapis.com/maps/api/mapsjs/gen_204?csp_test=true 403 (Forbidden)
GET http://khm0.googleapis.com/kh 400 (Bad Request)
GET http://khm1.googleapis.com/kh 400 (Bad Request)

Please help me to fix this issue