diff --git a/.github/workflows/backend-template.yml b/.github/workflows/backend-template.yml
index 8642237db..fddc3c9bb 100644
--- a/.github/workflows/backend-template.yml
+++ b/.github/workflows/backend-template.yml
@@ -159,6 +159,14 @@ jobs:
         run: |
           apptainer exec ${{github.workspace}}/devel-tools/CentOS7-devel.sif \
           ./run_tests.sh ${{github.workspace}}/${{ inputs.backend_name }}-source/${{ inputs.rpath_exe }} 0??_*
+        continue-on-error: true
+
+      - name: Save failed library test artifact
+        if: ${{ failure() }}
+        uses: actions/upload-artifact@v3
+        with:
+          name: failed-library-test-diffs
+          path: ${{ inputs.test_lib_directory }}/*/*.diff
 
       - name: Run regression tests for ${{ inputs.backend_name }} interface code
         if: ${{ inputs.test_interface_directory }}
@@ -167,3 +175,12 @@ jobs:
         run: |
           apptainer exec ${{github.workspace}}/devel-tools/CentOS7-devel.sif \
           ./run_tests.sh ${{github.workspace}}/${{ inputs.backend_name }}-source/${{ inputs.rpath_exe }}
+        continue-on-error: true
+
+      - name: Save failed interface test artifact
+        if: ${{ failure() }}
+        uses: actions/upload-artifact@v3
+        with:
+          name: failed-interface-test-diffs
+          path: ${{ inputs.test_interface_directory }}/*/*.diff
+