diff --git a/framework/python/src/common/testreport.py b/framework/python/src/common/testreport.py
index 503ef659d..8f2c998c5 100644
--- a/framework/python/src/common/testreport.py
+++ b/framework/python/src/common/testreport.py
@@ -138,9 +138,12 @@ def to_json(self):
     for test in self._results:
       details = test.details
       if isinstance(details, str):
-        details = list(filter(lambda s: s!='', details.split('\n')))
+        details = ' '.join(list(filter(lambda s: s != '', details.split('\n'))))
       if isinstance(details, list):
+        details = [str(d) for d in details]
         details = ' '.join(details)
+      else:
+        details = str(details)
       test_dict = {
         'name': test.name,
         'description': test.description,
diff --git a/resources/test_packs/pilot/report_templates/results.jinja b/resources/test_packs/pilot/report_templates/results.jinja
index c76a4c826..fb995d7ed 100644
--- a/resources/test_packs/pilot/report_templates/results.jinja
+++ b/resources/test_packs/pilot/report_templates/results.jinja
@@ -76,7 +76,7 @@
     {% else %}
     <div class="result-line-details result-line-result">
     {% endif %}
-      <div class="result-test-details">{{ test_result['details']|join('. ') }}</div>
+      <div class="result-test-details">{{ test_result['details'] }}</div>
     </div>
     {%endif%}
   {% endfor %}
diff --git a/resources/test_packs/qualification/report_templates/results.jinja b/resources/test_packs/qualification/report_templates/results.jinja
index c76a4c826..fb995d7ed 100644
--- a/resources/test_packs/qualification/report_templates/results.jinja
+++ b/resources/test_packs/qualification/report_templates/results.jinja
@@ -76,7 +76,7 @@
     {% else %}
     <div class="result-line-details result-line-result">
     {% endif %}
-      <div class="result-test-details">{{ test_result['details']|join('. ') }}</div>
+      <div class="result-test-details">{{ test_result['details'] }}</div>
     </div>
     {%endif%}
   {% endfor %}