Setting strictBounds to true results in increase in UnknownErrorException in the autocomplete api

[Praveen1027]

com.google.maps.errors.UnknownErrorException: An unexpected error occurred. Status: INTERNAL, Message: null
	at com.google.maps.errors.ApiException.from(ApiException.java:93) ~[google-maps-services-2.2.0.jar!/:?]
	at com.google.maps.PlaceAutocompleteRequest$Response.getError(PlaceAutocompleteRequest.java:234) ~[google-maps-services-2.2.0.jar!/:?]
	at com.google.maps.internal.OkHttpPendingResult.parseResponseInternal(OkHttpPendingResult.java:316) ~[google-maps-services-2.2.0.jar!/:?]
	at com.google.maps.internal.OkHttpPendingResult.parseResponse(OkHttpPendingResult.java:230) ~[google-maps-services-2.2.0.jar!/:?]
	at com.google.maps.internal.OkHttpPendingResult.await(OkHttpPendingResult.java:184) ~[google-maps-services-2.2.0.jar!/:?]
	at com.google.maps.PendingResultBase.await(PendingResultBase.java:61) ~[google-maps-services-2.2.0.jar!/:?]
	...

this is stack trace, i am not able to further identify the cause, what is causing these exception internally. Seeking help to debug these issues and resolve them appropriately.