e2e: retry on 502

[SamuelPull]

Checklist

• [x] I have followed (at least) the PR section of the contributing guide.
• [x] I fixed all necessary PR warnings
• [x] The commit history is clean
• [x] The E2E tests are passing
• [x] If possible, the issue has been divided into more subtasks
• [x] I did a self review before requesting a review from another team member

Description

How to test

1. <E.g. login as user XYZ>
2. <E.g. try to create new subproject>
3. <E.g. You should not see error in console>
4. ...

Closes ModifyMe

[github-actions[bot]]

	Warnings
:warning:	No CHANGELOG added.

Generated by :no_entry_sign: dangerJS against 1ef1251487726025eef06c256cf76b8d659f7fda

[openkfwCI]

	Notes	Time
:x:	Note for Reviewer: E2E tests on pipeline 58744 on remote server failed	Mon, 29 Apr 2024 07:55:18 +0000

Generated by E2E-Test