diff --git a/tests/sanity/tests/model/tracker/issues-details-page.ts b/tests/sanity/tests/model/tracker/issues-details-page.ts
index 27a16066b9..6d2d905ee4 100644
--- a/tests/sanity/tests/model/tracker/issues-details-page.ts
+++ b/tests/sanity/tests/model/tracker/issues-details-page.ts
@@ -115,4 +115,8 @@ export class IssuesDetailsPage extends CommonTrackerPage {
   async waitDetailsOpened (issueTitle: string): Promise<void> {
     await this.page.waitForSelector(`div[class*="main"] div:has-text("${issueTitle}")`)
   }
+
+  async openSubIssueByName (issueName: string): Promise<void> {
+    await this.page.locator('div.listGrid a', { hasText: issueName }).click()
+  }
 }
diff --git a/tests/sanity/tests/tracker/subissues.spec.ts b/tests/sanity/tests/tracker/subissues.spec.ts
index 4b104a2ea7..11788497de 100644
--- a/tests/sanity/tests/tracker/subissues.spec.ts
+++ b/tests/sanity/tests/tracker/subissues.spec.ts
@@ -90,7 +90,7 @@ test.describe('Tracker sub-issues tests', () => {
 
     await issuesPage.fillNewIssueForm(newSubIssue)
     await issuesPage.buttonCreateIssue.click()
-    await issuesPage.openIssueByName(newSubIssue.title)
+    await issuesDetailsPage.openSubIssueByName(newSubIssue.title)
 
     await issuesDetailsPage.waitDetailsOpened(newSubIssue.title)
     await issuesDetailsPage.editIssue(editSubIssue)