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Co-authored-by: Vincent Janvid <[email protected]>

cg/services/deliver_files/file_fetcher/analysis_service.py

@@ -113,7 +113,7 @@ def _get_sample_files_from_case_bundle(
 
     def _get_analysis_sample_delivery_files(
         self, case: Case, sample_id: str | None
-    ) -> list[SampleFile] | None:
+    ) -> list[SampleFile]:
         """Return all sample files to deliver for a case.
         Write a list of sample files to deliver for a case.
         args:
@@ -132,7 +132,7 @@ def _get_analysis_sample_delivery_files(
     @handle_missing_bundle_errors
     def _get_analysis_case_delivery_files(
         self, case: Case, sample_id: str | None
-    ) -> list[CaseFile] | None:
+    ) -> list[CaseFile]:
         """
         Return a complete list of analysis case files to be delivered and ignore analysis sample
         files. This is to ensure that only case level analysis files are delivered.