diff --git a/playbooks/leapp_preupgrade_script.yaml b/playbooks/leapp_preupgrade_script.yaml
index 53c7641..b3a27a9 100644
--- a/playbooks/leapp_preupgrade_script.yaml
+++ b/playbooks/leapp_preupgrade_script.yaml
@@ -333,6 +333,14 @@
                   report_json = json.load(handler)
 
               report_entries = report_json.get("entries", [])
+              for entry in report_entries:
+                  groups = entry.get("groups", [])
+                  # NOTE: "severity" key in report is connected to tasks-frontend severity maps
+                  # Every change must come with change to severity maps otherwise UI will throw sentry errors
+                  if "error" in groups:
+                      entry["severity"] = "error"
+                  elif "inhibitor" in groups:
+                      entry["severity"] = "inhibitor"
 
               error_count = len(
                   [entry for entry in report_entries if "error" in entry.get("groups")]
diff --git a/playbooks/leapp_upgrade_script.yaml b/playbooks/leapp_upgrade_script.yaml
index 9a36f8e..33b7b02 100644
--- a/playbooks/leapp_upgrade_script.yaml
+++ b/playbooks/leapp_upgrade_script.yaml
@@ -333,6 +333,14 @@
                   report_json = json.load(handler)
 
               report_entries = report_json.get("entries", [])
+              for entry in report_entries:
+                  groups = entry.get("groups", [])
+                  # NOTE: "severity" key in report is connected to tasks-frontend severity maps
+                  # Every change must come with change to severity maps otherwise UI will throw sentry errors
+                  if "error" in groups:
+                      entry["severity"] = "error"
+                  elif "inhibitor" in groups:
+                      entry["severity"] = "inhibitor"
 
               error_count = len(
                   [entry for entry in report_entries if "error" in entry.get("groups")]
diff --git a/scripts/leapp_script.py b/scripts/leapp_script.py
index b253580..06cd40f 100644
--- a/scripts/leapp_script.py
+++ b/scripts/leapp_script.py
@@ -326,6 +326,14 @@ def parse_results(output, reboot_required=False):
             report_json = json.load(handler)
 
         report_entries = report_json.get("entries", [])
+        for entry in report_entries:
+            groups = entry.get("groups", [])
+            # NOTE: "severity" key in report is connected to tasks-frontend severity maps
+            # Every change must come with change to severity maps otherwise UI will throw sentry errors
+            if "error" in groups:
+                entry["severity"] = "error"
+            elif "inhibitor" in groups:
+                entry["severity"] = "inhibitor"
 
         error_count = len(
             [entry for entry in report_entries if "error" in entry.get("groups")]
diff --git a/tests/test_parse_results.py b/tests/test_parse_results.py
index a5fee98..59526d8 100644
--- a/tests/test_parse_results.py
+++ b/tests/test_parse_results.py
@@ -1,3 +1,5 @@
+import json
+import pytest
 from mock import mock_open, patch
 
 from scripts.leapp_script import (
@@ -6,11 +8,18 @@
 )
 
 
+@pytest.mark.parametrize(
+    ("groups_value"),
+    (
+        ("error"),
+        ("inhibitor"),
+    ),
+)
 @patch("os.path.exists", return_value=True)
 @patch("scripts.leapp_script._find_highest_report_level", return_value="ERROR")
-def test_gather_report_files_exist(mock_find_level, mock_exists):
+def test_gather_report_files_exist(mock_find_level, mock_exists, groups_value):
     test_txt_content = "Test data"
-    test_json_content = '{"entries": [{"groups": ["error"]}]}'
+    test_json_content = json.dumps({"entries": [{"groups": [groups_value]}]})
     output = OutputCollector()
     with patch("__builtin__.open") as mock_open_reports:
         return_values = [test_json_content, test_txt_content]
@@ -19,14 +28,24 @@ def test_gather_report_files_exist(mock_find_level, mock_exists):
         )(file, mode)
         parse_results(output)
 
-    assert mock_find_level.call_count == 1  # entries do not exists -> []
+    assert mock_find_level.call_count == 1
     assert output.status == "ERROR"
     assert mock_exists.call_count == 2
     assert output.report == test_txt_content
     assert output.report_json.get("entries") is not None
-    assert (
-        output.message
-        == "Your system has 1 error and 0 inhibitors out of 1 potential problem."
+    assert output.report_json.get("entries")[0]["severity"] == groups_value
+
+    num_errors = test_json_content.count("error")
+    errors_str = "%s error%s" % (num_errors, "" if num_errors == 1 else "s")
+    num_inhibitor = test_json_content.count("inhibitor")
+    inhibitor_str = "%s inhibitor%s" % (
+        num_inhibitor,
+        "" if num_inhibitor == 1 else "s",
+    )
+
+    assert output.message == "Your system has %s and %s out of 1 potential problem." % (
+        errors_str,
+        inhibitor_str,
     )