diff --git a/tests/tests/regression_tests_data/search_space_discontinuity_2.json b/tests/tests/regression_tests_data/search_space_discontinuity_2.json
new file mode 100644
index 00000000000..819a65fc3cf
--- /dev/null
+++ b/tests/tests/regression_tests_data/search_space_discontinuity_2.json
@@ -0,0 +1,105 @@
+{
+    "error_type": "SCHEDULE",
+    "code": 500,
+    "error": "{\"type\":\"\",\"context\":{\"trace\":[{\"index\":1}]},\"message\":\"Failed to converge when computing allowances because of a discontinuity in the search space\"}",
+    "infra_name": "small_infra",
+    "path_payload": {
+        "infra": 2,
+        "name": "foo",
+        "steps": [
+            {
+                "duration": 0,
+                "waypoints": [
+                    {
+                        "track_section": "TD0",
+                        "offset": 19619.352684339327
+                    }
+                ]
+            },
+            {
+                "duration": 0,
+                "waypoints": [
+                    {
+                        "track_section": "TD0",
+                        "offset": 10328.66897321028
+                    }
+                ]
+            },
+            {
+                "duration": 0,
+                "waypoints": [
+                    {
+                        "track_section": "TC1",
+                        "offset": 942.2893869744591
+                    }
+                ]
+            },
+            {
+                "duration": 1,
+                "waypoints": [
+                    {
+                        "track_section": "TA6",
+                        "offset": 7228.631133548441
+                    }
+                ]
+            }
+        ]
+    },
+    "schedule_payload": {
+        "timetable": 477,
+        "path": 6191,
+        "schedules": [
+            {
+                "train_name": "foo",
+                "labels": [],
+                "departure_time": 49769,
+                "allowances": [
+                    {
+                        "allowance_type": "standard",
+                        "default_value": {
+                            "value_type": "percentage",
+                            "percentage": 13.909647137885917
+                        },
+                        "ranges": [
+                            {
+                                "begin_position": 0,
+                                "end_position": 16060.88634445774,
+                                "value": {
+                                    "value_type": "time",
+                                    "seconds": 36.46246472629868
+                                }
+                            }
+                        ],
+                        "capacity_speed_limit": 6.2294818613912595,
+                        "distribution": "MARECO"
+                    },
+                    {
+                        "allowance_type": "engineering",
+                        "begin_position": 12524.41472909032,
+                        "end_position": 21770.18710487399,
+                        "value": {
+                            "value_type": "time",
+                            "seconds": 28.070954818841923
+                        },
+                        "capacity_speed_limit": 1.7874897194090011,
+                        "distribution": "MARECO"
+                    },
+                    {
+                        "allowance_type": "engineering",
+                        "begin_position": 12952.70669585063,
+                        "end_position": 19291.81886826793,
+                        "value": {
+                            "value_type": "time",
+                            "seconds": 11.462972603693293
+                        },
+                        "capacity_speed_limit": 9.850164632606985,
+                        "distribution": "LINEAR"
+                    }
+                ],
+                "initial_speed": 0,
+                "rolling_stock_id": 449,
+                "speed_limit_category": "foo"
+            }
+        ]
+    }
+}