Summary

when using the updateone function it results in 

response field ‘n’ is type int32, but received BSON type 64-bit integer

This error does not appear before version 1.7.5 of the driver 

Please provide the version of the driver. If applicable, please provide the MongoDB server version and topology (standalone, replica set, or sharded cluster).

Any version from 1.7.5 onwards

How to Reproduce

running any simple example of updateone leads to the issue 

the following code is taken from the mongo DB example in the documentation

opts := options.Update().SetUpsert(true) opts := options.Update().SetUpsert(true) filter := bson.D{{"_id", id}} update := bson.D{{"$set", bson.D{{"email", "newemail@example.com"}}}}
result, err := coll.UpdateOne(context.TODO(), filter, update, opts) if err != nil { log.Fatal(err) }