chore: add wait for flaky relationship management test (#7257)

chore: add waiting for a flaky test

Author: paula-stacho

packages/compass-e2e-tests/tests/data-modeling-tab.test.ts

@@ -626,14 +626,19 @@ describe('Data Modeling tab', function () {
       await relationshipItem
         .$(Selectors.DataModelCollectionRelationshipItemEdit)
         .waitForDisplayed();
+      await relationshipItem
+        .$(Selectors.DataModelCollectionRelationshipItemEdit)
+        .waitForClickable();
       await relationshipItem
         .$(Selectors.DataModelCollectionRelationshipItemEdit)
         .click();
 
+      const foreignCardinalitySelect = await browser.getInputByLabel(
+        drawer.$(Selectors.DataModelRelationshipForeignCardinalitySelect)
+      );
+      await foreignCardinalitySelect.waitForDisplayed();
       await browser.selectOption({
-        selectSelector: await browser.getInputByLabel(
-          drawer.$(Selectors.DataModelRelationshipForeignCardinalitySelect)
-        ),
+        selectSelector: foreignCardinalitySelect,
         optionSelector: Selectors.DataModelRelationshipCardinalityOption('100'),
       });