Hello, I found the following that I think is inconsistent: const dbName = "testDB" ; const collName = "testColl" ; const namespace = `${dbName}.${collName}`; const primary = replTest.getPrimary(); const session = primary.startSession(); let testDB = session.getDatabase(dbName); testDB.dropDatabase(); let client = new EncryptedClient(testDB.getMongo(), dbName); assert .commandWorked(client.createEncryptionCollection(collName, {     validator: {$jsonSchema: {required: [ "x" ]}},     encryptedFields: {         "fields" : [             { "path" : "x" , "bsonType" : "string" , "queries" : { "queryType" : "equality" }},             { "path" : "y" , "bsonType" : "string" },         ]     } })); for (let i = 0; i < 2; ++i) {     let res = assert .commandWorked( this .testDB.runCommand(     {       insert: collName,       documents: [{_id: 3, x: "0" }],       writeConcern: {w: "majority" },       lsid: session.getSessionId()       txnNumber: NumberLong(10)     });     print(tojson(res)); } for (let i = 0; i < 2; ++i) {     let res = assert .commandWorked( this .testDB.runCommand(     {     update: collName,     updates: [{q: {_id: 1}, u: {$set: { "a.$[i].b" : 7, x: "2" }}, arrayFilters: [{ "i.b" : 6}]}],     writeConcern: {w: "majority" },     lsid: session.getSessionId()     txnNumber: NumberLong(11)     });     print(tojson(res)); } For the retry of the insert, the response is {     "n" : 1,     "electionId" : ObjectId( "7fffffff0000000000000001" ),     "opTime" : {         "ts" : Timestamp(1697145867, 1),         "t" : NumberLong(1)     },     "ok" : 1,     "$clusterTime" : {         "clusterTime" : Timestamp(1697145868, 9),         "signature" : {             "hash" : BinData(0, "AAAAAAAAAAAAAAAAAAAAAAAAAAA=" ),             "keyId" : NumberLong(0)         }     },     "operationTime" : Timestamp(1697145868, 9) } But for update, there is a retriedStmtIds field: {     "n" : 1,     "electionId" : ObjectId( "7fffffff0000000000000001" ),     "opTime" : {         "ts" : Timestamp(1697145867, 1),         "t" : NumberLong(1)     },     "retriedStmtIds" : [         2     ],     "nModified" : 1,     "ok" : 1,     "$clusterTime" : {         "clusterTime" : Timestamp(1697145869, 6),         "signature" : {             "hash" : BinData(0, "AAAAAAAAAAAAAAAAAAAAAAAAAAA=" ),             "keyId" : NumberLong(0)         }     },     "operationTime" : Timestamp(1697145869, 6) }