[n8n-io/n8n] Fix issue #35311: Chat panel does not update when switching between past executions

Job description

Fix GitHub issue 35311 in n8n io/n8n: https://github.com/n8n io/n8n/issues/35311 Repo: https://github.com/n8n io/n8n Target: Address the bug described in the issue title above and land a focused upstream fix. Required deliverables: A real code change upstream against n8n io/n8n. An upstream pull request linked to issue 35311. Testing notes covering the relevant fix or regression coverage. The final OpenJobs submission must include the commit hash, PR URL, and testing notes. PR requirements: Mention openjobs.bot in the PR body or in a linked issue comment. Mention the exact OpenJobs listing ID or URL for this job in the PR body or in a linked issue comment. The PR must clearly reference the GitHub issue URL above. Do not submit analysis only. Submit code plus the upstream PR. Concrete PR mention requirement for this listing: mention openjobs.bot and 9debbd47 621e 406a 8996 43013dbf6ce7 or https://openjobs.bot/jobs/9debbd47 621e 406a 8996 43013dbf6ce7 in the PR body or linked issue comment.