diff --git a/sdk/formrecognizer/Azure.AI.FormRecognizer/tests/FormRecognizerClient/RecognizeCustomFormsLiveTests.cs b/sdk/formrecognizer/Azure.AI.FormRecognizer/tests/FormRecognizerClient/RecognizeCustomFormsLiveTests.cs
index a92e07eecb39..9e8c7a57b7a7 100644
--- a/sdk/formrecognizer/Azure.AI.FormRecognizer/tests/FormRecognizerClient/RecognizeCustomFormsLiveTests.cs
+++ b/sdk/formrecognizer/Azure.AI.FormRecognizer/tests/FormRecognizerClient/RecognizeCustomFormsLiveTests.cs
@@ -410,9 +410,7 @@ public async Task StartRecognizeCustomFormsWithoutLabels(bool useStream, bool in
         }
 
         [RecordedTest]
-        [TestCase(true)]
-        [TestCase(false, Ignore = "https://github.com/Azure/azure-sdk-for-net/issues/12319")]
-        public async Task StartRecognizeCustomFormsWithoutLabelsCanParseMultipageForm(bool useStream)
+        public async Task StartRecognizeCustomFormsWithoutLabelsCanParseMultipageForm()
         {
             var client = CreateFormRecognizerClient();
             var options = new RecognizeCustomFormsOptions() { IncludeFieldElements = true };
@@ -420,18 +418,10 @@ public async Task StartRecognizeCustomFormsWithoutLabelsCanParseMultipageForm(bo
 
             await using var trainedModel = await CreateDisposableTrainedModelAsync(useTrainingLabels: false, ContainerType.MultipageFiles);
 
-            if (useStream)
-            {
-                using var stream = FormRecognizerTestEnvironment.CreateStream(TestFile.InvoiceMultipage);
-                using (Recording.DisableRequestBodyRecording())
-                {
-                    operation = await client.StartRecognizeCustomFormsAsync(trainedModel.ModelId, stream, options);
-                }
-            }
-            else
+            using var stream = FormRecognizerTestEnvironment.CreateStream(TestFile.InvoiceMultipage);
+            using (Recording.DisableRequestBodyRecording())
             {
-                var uri = FormRecognizerTestEnvironment.CreateUri(TestFile.InvoiceMultipage);
-                operation = await client.StartRecognizeCustomFormsFromUriAsync(trainedModel.ModelId, uri, options);
+                operation = await client.StartRecognizeCustomFormsAsync(trainedModel.ModelId, stream, options);
             }
 
             RecognizedFormCollection recognizedForms = await operation.WaitForCompletionAsync();
@@ -465,6 +455,22 @@ public async Task StartRecognizeCustomFormsWithoutLabelsCanParseMultipageForm(bo
             Assert.AreEqual("Southridge Video", secondFormFieldInPage.ValueData.Text);
         }
 
+        [RecordedTest]
+        public async Task StartRecognizeCustomFormsFromUriWithoutLabelsThrowsWithMultipageForm()
+        {
+            var client = CreateFormRecognizerClient();
+            var options = new RecognizeCustomFormsOptions() { IncludeFieldElements = true };
+
+            await using var trainedModel = await CreateDisposableTrainedModelAsync(useTrainingLabels: false, ContainerType.MultipageFiles);
+
+            var uri = FormRecognizerTestEnvironment.CreateUri(TestFile.InvoiceMultipage);
+            var operation = await client.StartRecognizeCustomFormsFromUriAsync(trainedModel.ModelId, uri, options);
+
+            var exception = Assert.ThrowsAsync<RequestFailedException>(async () => await operation.WaitForCompletionAsync());
+
+            Assert.AreEqual("2002", exception.ErrorCode);
+        }
+
         [RecordedTest]
         public async Task StartRecognizeCustomFormsWithoutLabelsCanParseBlankPage()
         {
@@ -500,9 +506,7 @@ public async Task StartRecognizeCustomFormsWithoutLabelsCanParseBlankPage()
         }
 
         [RecordedTest]
-        [TestCase(true)]
-        [TestCase(false, Ignore = "https://github.com/Azure/azure-sdk-for-net/issues/12319")]
-        public async Task StartRecognizeCustomFormsWithoutLabelsCanParseMultipageFormWithBlankPage(bool useStream)
+        public async Task StartRecognizeCustomFormsWithoutLabelsCanParseMultipageFormWithBlankPage()
         {
             var client = CreateFormRecognizerClient();
             var options = new RecognizeCustomFormsOptions() { IncludeFieldElements = true };
@@ -510,18 +514,10 @@ public async Task StartRecognizeCustomFormsWithoutLabelsCanParseMultipageFormWit
 
             await using var trainedModel = await CreateDisposableTrainedModelAsync(useTrainingLabels: false);
 
-            if (useStream)
-            {
-                using var stream = FormRecognizerTestEnvironment.CreateStream(TestFile.InvoiceMultipageBlank);
-                using (Recording.DisableRequestBodyRecording())
-                {
-                    operation = await client.StartRecognizeCustomFormsAsync(trainedModel.ModelId, stream, options);
-                }
-            }
-            else
+            using var stream = FormRecognizerTestEnvironment.CreateStream(TestFile.InvoiceMultipageBlank);
+            using (Recording.DisableRequestBodyRecording())
             {
-                var uri = FormRecognizerTestEnvironment.CreateUri(TestFile.InvoiceMultipageBlank);
-                operation = await client.StartRecognizeCustomFormsFromUriAsync(trainedModel.ModelId, uri, options);
+                operation = await client.StartRecognizeCustomFormsAsync(trainedModel.ModelId, stream, options);
             }
 
             RecognizedFormCollection recognizedForms = await operation.WaitForCompletionAsync();