diff --git a/api/chalicelib/core/custom_metrics.py b/api/chalicelib/core/custom_metrics.py
index f7de1a7c9..2967b7fec 100644
--- a/api/chalicelib/core/custom_metrics.py
+++ b/api/chalicelib/core/custom_metrics.py
@@ -59,9 +59,7 @@ def __get_funnel_chart(project_id, data: schemas.TryCustomMetricsPayloadSchema):
 
 def __is_errors_list(data):
     return data.metric_type == schemas.MetricType.table \
-           and data.metric_of == schemas.TableMetricOfType.issues \
-           and len(data.metric_value) == 1 and data.metric_value[0] == schemas.IssueType.js_exception \
-           and data.metric_format == schemas.MetricFormatType.errors_list
+           and data.metric_of == schemas.TableMetricOfType.errors
 
 
 def __get_errors_list(project_id, user_id, data):
diff --git a/api/schemas.py b/api/schemas.py
index 5c1a33927..715bf0f84 100644
--- a/api/schemas.py
+++ b/api/schemas.py
@@ -481,7 +481,6 @@ class IssueType(str, Enum):
 
 class MetricFormatType(str, Enum):
     session_count = 'sessionCount'
-    errors_list = 'errors'
 
 
 class __MixedSearchFilter(BaseModel):
@@ -811,6 +810,7 @@ class TableMetricOfType(str, Enum):
     issues = FilterType.issue.value
     visited_url = EventType.location.value
     sessions = "SESSIONS"
+    errors = IssueType.js_exception.value
 
 
 class TimeseriesMetricOfType(str, Enum):