Fix broken metrics test (#34357)

I broke tests on master with the following change:
0d77aba#diff-205d5528aa8f03902903027631d50ef76459835737fb06b16e55fdd1d7430c8eL331

Relevant failure: https://www.deploysentinel.com/ci/runs/651d290ef6799f2563b8b986

This PR brings it back.

e2e/test/scenarios/admin/datamodel/metrics.cy.spec.js

@@ -324,5 +324,6 @@ describe("scenarios > admin > datamodel > metrics", () => {
 });
 
 function selectTable(tableName) {
+  cy.findByText("Select a table").click();
   popover().findByText(tableName).click();
 }