diff --git a/src/cmap/auth/mongodb_oidc.ts b/src/cmap/auth/mongodb_oidc.ts
index 1cd249aac21..4cab886112f 100644
--- a/src/cmap/auth/mongodb_oidc.ts
+++ b/src/cmap/auth/mongodb_oidc.ts
@@ -143,7 +143,7 @@ export class MongoDBOIDC extends AuthProvider {
    */
   override async auth(authContext: AuthContext): Promise<void> {
     const { connection, reauthenticating, response } = authContext;
-    if (response?.speculativeAuthenticate?.done) {
+    if (response?.speculativeAuthenticate?.done && !reauthenticating) {
       return;
     }
     const credentials = getCredentials(authContext);
diff --git a/test/integration/auth/mongodb_oidc.prose.test.ts b/test/integration/auth/mongodb_oidc.prose.test.ts
index b2acf89e577..477283ba617 100644
--- a/test/integration/auth/mongodb_oidc.prose.test.ts
+++ b/test/integration/auth/mongodb_oidc.prose.test.ts
@@ -546,6 +546,99 @@ describe('OIDC Auth Spec Tests', function () {
           expect(callbackSpy).to.have.been.calledTwice;
         });
       });
+
+      describe('4.4 Speculative Authentication should be ignored on Reauthentication', function () {
+        let utilClient: MongoClient;
+        const callbackSpy = sinon.spy(createCallback());
+        const saslStarts = [];
+        // - Create an OIDC configured client.
+        // - Populate the *Client Cache* with a valid access token to enforce Speculative Authentication.
+        // - Perform an `insert` operation that succeeds.
+        // - Assert that the callback was not called.
+        // - Assert there were no `SaslStart` commands executed.
+        // - Set a fail point for `insert` commands of the form:
+        // ```javascript
+        // {
+        //   configureFailPoint: "failCommand",
+        //   mode: {
+        //     times: 1
+        //   },
+        //   data: {
+        //     failCommands: [
+        //       "insert"
+        //     ],
+        //     errorCode: 391 // ReauthenticationRequired
+        //   }
+        // }
+        // ```
+        // - Perform an `insert` operation that succeeds.
+        // - Assert that the callback was called once.
+        // - Assert there were `SaslStart` commands executed.
+        // - Close the client.
+        beforeEach(async function () {
+          utilClient = new MongoClient(uriSingle, {
+            authMechanismProperties: {
+              OIDC_CALLBACK: createCallback()
+            },
+            retryReads: false
+          });
+
+          client = new MongoClient(uriSingle, {
+            authMechanismProperties: {
+              OIDC_CALLBACK: callbackSpy
+            },
+            retryReads: false,
+            monitorCommands: true
+          });
+          client.on('commandStarted', event => {
+            if (event.commandName === 'saslStart') {
+              saslStarts.push(event);
+            }
+          });
+
+          const provider = client.s.authProviders.getOrCreateProvider('MONGODB-OIDC', {
+            OIDC_CALLBACK: callbackSpy
+          }) as MongoDBOIDC;
+          const token = await readFile(path.join(process.env.OIDC_TOKEN_DIR, 'test_user1'), {
+            encoding: 'utf8'
+          });
+
+          provider.workflow.cache.put({ accessToken: token });
+          collection = client.db('test').collection('test');
+        });
+
+        afterEach(async function () {
+          await utilClient.db().admin().command({
+            configureFailPoint: 'failCommand',
+            mode: 'off'
+          });
+          await utilClient.close();
+        });
+
+        it('successfully authenticates', async function () {
+          await collection.insertOne({ name: 'test' });
+          expect(callbackSpy).to.not.have.been.called;
+          expect(saslStarts).to.be.empty;
+
+          await utilClient
+            .db()
+            .admin()
+            .command({
+              configureFailPoint: 'failCommand',
+              mode: {
+                times: 1
+              },
+              data: {
+                failCommands: ['insert'],
+                errorCode: 391
+              }
+            });
+
+          await collection.insertOne({ name: 'test' });
+          expect(callbackSpy).to.have.been.calledOnce;
+          expect(saslStarts.length).to.equal(1);
+        });
+      });
     });
   });