What steps will reproduce the problem?
(1) Go
https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyVQsSBUZsYWtlIkpQcmV2aWV3c05vU2NyaXB0QnJvd3NlclRlc3QuTm9TY3JpcHRQcmV2aWV3c0VuYWJsZWRCdXROb1RyYW5zZm9ybURpcmVjdGl2ZQw
(2) Click a "patchset" link.
(3) You see "No issue exists with that id (862290)"

What is the expected result?
It links correct URL:
Actual: https://codereview.chromium.org/862290/#ps1
Expect: https://chromium-review.googlesource.com/c/862290/1