fix: test cases

Author: itssharmasandeep

projects/observability/src/pages/explorer/explorer-dashboard-builder.test.ts

@@ -125,6 +125,7 @@ describe('Explorer dashboard builder', () => {
               expect.objectContaining({ title: 'Endpoint' }),
               expect.objectContaining({ title: 'Exit Calls' }),
               expect.objectContaining({ title: 'Status' }),
+              expect.objectContaining({ title: 'Errors' }),
               expect.objectContaining({ title: 'Duration' }),
               expect.objectContaining({ title: 'Start Time' }),
               expect.objectContaining({ title: 'API Boundary Type' }),