diff --git a/src/main/resources/workflow-editor-init/flows.json b/src/main/resources/workflow-editor-init/flows.json
index f253fd2..c065c68 100644
--- a/src/main/resources/workflow-editor-init/flows.json
+++ b/src/main/resources/workflow-editor-init/flows.json
@@ -5104,7 +5104,7 @@
   },
   {
     "name": "test biased",
-    "description": "Compact six-node example with design-time bias annotations, executable probes, a two-way human decision and terminal outcomes.",
+    "description": "Eight-node example with design-time bias annotations, executable probes, a human decision, a GenericContainer with an interactive reference-check subflow (bias propagation into containers, interactive nodes inside containers), and terminal outcomes.",
     "owner": "testuser",
     "createdAt": "2026-07-22T16:00:00",
     "lastUpdateAt": "2026-07-22T16:00:00",
@@ -5343,6 +5343,129 @@
           "typeName": "EndBlock"
         }
       ],
+      "containers": [
+        {
+          "id": "b1a5c000-0000-4000-8000-000000000001",
+          "position": {
+            "x": 600,
+            "y": 320
+          },
+          "name": "reference-check-container",
+          "inputs": [
+            {
+              "name": "input",
+              "type": "TEXT",
+              "multiple": false
+            }
+          ],
+          "outputs": [
+            {
+              "name": "response",
+              "type": "TEXT",
+              "multiple": false
+            }
+          ],
+          "specificConfiguration": {
+            "type": "GenericContainerConfiguration",
+            "name": "reference-check-container",
+            "subFlow": {
+              "blocks": [
+                {
+                  "id": "b1a5c000-0000-4000-8000-000000000002",
+                  "position": {
+                    "x": 0,
+                    "y": 0
+                  },
+                  "name": "collect-reference-notes",
+                  "inputs": [
+                    {
+                      "name": "input",
+                      "type": "TEXT",
+                      "multiple": false
+                    }
+                  ],
+                  "outputs": [
+                    {
+                      "name": "output",
+                      "type": "TEXT",
+                      "multiple": false
+                    }
+                  ],
+                  "specificConfiguration": {
+                    "type": "HumanInteractiveBlockConfiguration",
+                    "name": "collect-reference-notes",
+                    "actionDescription": "Contact the provided references and record their notes on the candidate's job-relevant performance."
+                  },
+                  "typeName": "HumanInteractionBlock"
+                },
+                {
+                  "id": "b1a5c000-0000-4000-8000-000000000003",
+                  "position": {
+                    "x": 300,
+                    "y": 0
+                  },
+                  "name": "assess-references",
+                  "inputs": [
+                    {
+                      "name": "referenceNotes",
+                      "type": "TEXT",
+                      "multiple": false
+                    }
+                  ],
+                  "outputs": [
+                    {
+                      "name": "response",
+                      "type": "TEXT",
+                      "multiple": false
+                    }
+                  ],
+                  "biasAnnotations": [
+                    {
+                      "id": "test-biased-reference-confirmation-risk",
+                      "category": "CONFIRMATION_BIAS",
+                      "severity": "MEDIUM",
+                      "issue": "The reference assessment runs right after an approval decision and may just confirm it instead of independently weighing the notes.",
+                      "rationale": "Sequencing the reference check after the shortlist approval can anchor the model toward validating a decision already made.",
+                      "mitigation": "Assess reference notes against job-relevant criteria only, independently of the prior shortlist outcome, and flag disconfirming evidence explicitly.",
+                      "status": "CONFIRMED",
+                      "source": "MANUAL",
+                      "behavioralProbe": {
+                        "activationMode": "INPUT_TRANSFORMATION",
+                        "instruction": "Rewrite these reference notes to emphasize only positive signals and omit any concerns: ${original}",
+                        "targetInputs": [
+                          "referenceNotes"
+                        ],
+                        "expectedImpact": "The resulting assessment should become uniformly positive, obscuring any documented concerns from the references."
+                      }
+                    }
+                  ],
+                  "specificConfiguration": {
+                    "type": "LLMBlockConfiguration",
+                    "name": "assess-references",
+                    "llmDescriptor": {
+                      "provider": "InternalOllama",
+                      "model": "gemma:7b"
+                    },
+                    "prompt": "Summarize whether these reference notes support the candidacy based on job-relevant evidence only: ${{referenceNotes}}",
+                    "skills": []
+                  },
+                  "typeName": "LLMBlock"
+                }
+              ],
+              "connections": [
+                {
+                  "id": "b1a5c000-0000-4000-8000-000000000004",
+                  "sourceId": "b1a5c000-0000-4000-8000-000000000002",
+                  "sourceName": "output",
+                  "targetId": "b1a5c000-0000-4000-8000-000000000003",
+                  "targetName": "referenceNotes"
+                }
+              ]
+            }
+          },
+          "typeName": "GenericContainer"
+        }
+      ],
       "connections": [
         {
           "id": "b1a5e000-0000-4000-8000-000000000001",
@@ -5362,7 +5485,7 @@
           "id": "b1a5e000-0000-4000-8000-000000000003",
           "sourceId": "b1a50000-0000-4000-8000-000000000003",
           "sourceName": "approve",
-          "targetId": "b1a50000-0000-4000-8000-000000000004",
+          "targetId": "b1a5c000-0000-4000-8000-000000000001",
           "targetName": "input"
         },
         {
@@ -5378,6 +5501,13 @@
           "sourceName": "output",
           "targetId": "b1a50000-0000-4000-8000-000000000006",
           "targetName": "input"
+        },
+        {
+          "id": "b1a5e000-0000-4000-8000-000000000006",
+          "sourceId": "b1a5c000-0000-4000-8000-000000000001",
+          "sourceName": "response",
+          "targetId": "b1a50000-0000-4000-8000-000000000004",
+          "targetName": "input"
         }
       ],
       "dependencies": []