diff --git a/airbyte_cdk/sources/declarative/checks/check_stream.py b/airbyte_cdk/sources/declarative/checks/check_stream.py
index aa3298b535..2aafc7e910 100644
--- a/airbyte_cdk/sources/declarative/checks/check_stream.py
+++ b/airbyte_cdk/sources/declarative/checks/check_stream.py
@@ -126,11 +126,14 @@ def _check_dynamic_streams_availability(
         logger: logging.Logger,
     ) -> Tuple[bool, Any]:
         """Checks the availability of dynamic streams."""
-        dynamic_streams = source.resolved_manifest.get("dynamic_streams", [])  # type: ignore[attr-defined] # The source's resolved_manifest manifest is checked before calling this method
-        dynamic_stream_name_to_dynamic_stream = {
-            ds.get("name", f"dynamic_stream_{i}"): ds for i, ds in enumerate(dynamic_streams)
-        }
-        generated_streams = self._map_generated_streams(source.dynamic_streams)  # type: ignore[attr-defined] # The source's dynamic_streams manifest is checked before calling this method
+        try:
+            dynamic_streams = source.resolved_manifest.get("dynamic_streams", [])  # type: ignore[attr-defined] # The source's resolved_manifest manifest is checked before calling this method
+            dynamic_stream_name_to_dynamic_stream = {
+                ds.get("name", f"dynamic_stream_{i}"): ds for i, ds in enumerate(dynamic_streams)
+            }
+            generated_streams = self._map_generated_streams(source.dynamic_streams)  # type: ignore[attr-defined] # The source's dynamic_streams manifest is checked before calling this method
+        except Exception as error:
+            return self._log_error(logger, "resolving dynamic streams for check", error)
 
         for check_config in self.dynamic_streams_check_configs:  # type: ignore[union-attr] # None value for self.dynamic_streams_check_configs handled in __post_init__
             if check_config.dynamic_stream_name not in dynamic_stream_name_to_dynamic_stream:
diff --git a/unit_tests/sources/declarative/checks/test_check_stream.py b/unit_tests/sources/declarative/checks/test_check_stream.py
index 317abb6c98..7cf279e0d8 100644
--- a/unit_tests/sources/declarative/checks/test_check_stream.py
+++ b/unit_tests/sources/declarative/checks/test_check_stream.py
@@ -13,7 +13,10 @@
 from jsonschema.exceptions import ValidationError
 
 from airbyte_cdk.models import Status
-from airbyte_cdk.sources.declarative.checks.check_stream import CheckStream
+from airbyte_cdk.sources.declarative.checks.check_stream import (
+    CheckStream,
+    DynamicStreamCheckConfig,
+)
 from airbyte_cdk.sources.declarative.concurrent_declarative_source import (
     ConcurrentDeclarativeSource,
 )
@@ -692,3 +695,86 @@ def test_check_stream_only_type_provided():
     )
     with pytest.raises(ValueError):
         source.check(logger, _CONFIG)
+
+
+class _RaisingManifest:
+    """Dict-like manifest whose `get` call raises, simulating a failure such as a
+    `ConfigComponentsResolver` error while resolving `dynamic_streams`."""
+
+    def get(self, *args, **kwargs):
+        raise RuntimeError("ConfigComponentsResolver failed to resolve manifest")
+
+
+class _FailingResolvedManifestSource:
+    """Fake Source whose resolved_manifest fails when `dynamic_streams` is looked up."""
+
+    resolved_manifest = _RaisingManifest()
+    dynamic_streams: list = []
+
+    def __init__(self, streams):
+        self._streams = streams
+
+    def streams(self, config):
+        return self._streams
+
+
+class _FailingDynamicStreamsSource:
+    """Fake Source whose `dynamic_streams` property raises when accessed from inside
+    `_check_dynamic_streams_availability`. The first access (from the `hasattr` gate
+    in `check_connection`) succeeds; subsequent accesses raise, simulating a flaky
+    resolver or a resolver whose second call fails."""
+
+    resolved_manifest = {"dynamic_streams": [{"name": "some_dynamic_stream"}]}
+
+    def __init__(self, streams):
+        self._streams = streams
+        self._access_count = 0
+
+    def streams(self, config):
+        return self._streams
+
+    @property
+    def dynamic_streams(self):
+        self._access_count += 1
+        if self._access_count > 1:
+            raise RuntimeError("dynamic stream generation failed")
+        return []
+
+
+@pytest.mark.parametrize(
+    "source_factory, expected_error_substring",
+    [
+        pytest.param(
+            _FailingResolvedManifestSource,
+            "ConfigComponentsResolver failed to resolve manifest",
+            id="resolved_manifest_get_raises",
+        ),
+        pytest.param(
+            _FailingDynamicStreamsSource,
+            "dynamic stream generation failed",
+            id="dynamic_streams_property_raises",
+        ),
+    ],
+)
+def test_check_dynamic_streams_availability_returns_error_when_resolution_raises(
+    source_factory, expected_error_substring
+):
+    """`_check_dynamic_streams_availability` must funnel resolution errors through
+    `_log_error` and return `(False, message)` rather than propagating the exception."""
+    static_stream = MagicMock(spec=Stream)
+    static_stream.name = "static_stream"
+    source = source_factory([static_stream])
+
+    check_stream = CheckStream(
+        stream_names=[],
+        parameters={},
+        dynamic_streams_check_configs=[
+            DynamicStreamCheckConfig(dynamic_stream_name="some_dynamic_stream", stream_count=1)
+        ],
+    )
+
+    is_available, message = check_stream.check_connection(source, logger, config)
+
+    assert is_available is False
+    assert "resolving dynamic streams for check" in message
+    assert expected_error_substring in message