QA failure: qa/specs/features/browser_ui/2_plan/milestone/assign_milestone_spec.rb
## Overview
* Environment: gprd-cny
* Coordinated pipeline: https://ops.gitlab.net/gitlab-org/release/tools/-/pipelines/5879693
* Auto-deploy package: 19.1.202606172206-427014ca2b5.f117d28cdeb
### Pipeline:
* **https://ops.gitlab.net/gitlab-org/quality/canary/-/jobs/24805573**
```
2026-06-18T01:01:41.932321Z 01O
2026-06-18T01:01:41.932324Z 01O 1) Plan Milestones Group milestone behaves like when assigned to new issue is assigned
2026-06-18T01:01:41.932328Z 01O [31mFailure/Error: let(:project) { create(:project, name: "project-to-test-milestones-#{SecureRandom.hex(4)}", group: group) }[0m
2026-06-18T01:01:41.932332Z 01O [31m[0m
2026-06-18T01:01:41.932334Z 01O [31mQA::Resource::Errors::ResourceFabricationFailedError:[0m
2026-06-18T01:01:41.932338Z 01O [31m Fabrication of QA::Resource::Project using the API failed (400) with `{"message":{"base":["path has already been taken"]}}`.[0m
2026-06-18T01:01:41.932345Z 01O [31m Correlation Id: a0d65cf34eaebcfb-ATL[0m
2026-06-18T01:01:41.932348Z 01O [31m Sentry Url: https://new-sentry.gitlab.net/organizations/gitlab/issues/?environment=gprd&project=3&query=correlation_id%3A%22a0d65cf34eaebcfb-ATL%22[0m
2026-06-18T01:01:41.932355Z 01O [31m Kibana - Discover Url: https://log.gprd.gitlab.net/app/discover#/?_a=%28index:%277092c4e2-4eb5-46f2-8305-a7da2edad090%27%2Cquery%3A%28language%3Akuery%2Cquery%3A%27json.correlation_id%20%3A%20%22a0d65cf34eaebcfb-ATL%22%27%29%29&_g=%28time%3A%28from%3A%272026-06-17T01:01:30.557Z%27%2Cto%3A%272026-06-18T01:01:30.557Z%27%29%29[0m
2026-06-18T01:01:41.932363Z 01O [31m Kibana - Dashboard Url: https://log.gprd.gitlab.net/app/dashboards#/view/5e6d3440-7597-11ed-9f43-e3784d7fe3ca?_g=%28time%3A%28from:%272026-06-17T01:01:30.557Z%27%2Cto%3A%272026-06-18T01:01:30.557Z%27%29%29&_a=%28filters%3A%21%28%28query%3A%28match_phrase%3A%28json.correlation_id%3A%27a0d65cf34eaebcfb-ATL%27%29%29%29%29%29[0m
2026-06-18T01:01:41.932370Z 01O [31m[37mShared Example Group: "when assigned to new issue" called from ./qa/specs/features/browser_ui/2_plan/milestone/assign_milestone_spec.rb:52[0m[0m
2026-06-18T01:01:41.932375Z 01O [36m# ./qa/resource/api_fabricator.rb:134:in `api_post_to'[0m
2026-06-18T01:01:41.932378Z 01O [36m# ./qa/resource/api_fabricator.rb:108:in `api_post'[0m
2026-06-18T01:01:41.932381Z 01O [36m# ./qa/resource/api_fabricator.rb:27:in `fabricate_via_api!'[0m
2026-06-18T01:01:41.932385Z 01O [36m# ./qa/resource/project.rb:126:in `rescue in fabricate_via_api!'[0m
2026-06-18T01:01:41.932388Z 01O [36m# ./qa/resource/project.rb:123:in `fabricate_via_api!'[0m
2026-06-18T01:01:41.932392Z 01O [36m# ./qa/resource/base.rb:74:in `block (2 levels) in fabricate_via_api!'[0m
2026-06-18T01:01:41.932395Z 01O [36m# ./qa/resource/base.rb:117:in `log_and_record_fabrication'[0m
2026-06-18T01:01:41.932399Z 01O [36m# ./qa/resource/base.rb:74:in `block in fabricate_via_api!'[0m
2026-06-18T01:01:41.932402Z 01O [36m# ./qa/resource/base.rb:107:in `do_fabricate!'[0m
2026-06-18T01:01:41.932406Z 01O [36m# ./qa/resource/base.rb:73:in `fabricate_via_api!'[0m
2026-06-18T01:01:41.932409Z 01O [36m# ./qa/factories/_shared.rb:6:in `block (2 levels) in <module:QA>'[0m
2026-06-18T01:01:41.932413Z 01O [36m# ./qa/specs/features/browser_ui/2_plan/milestone/assign_milestone_spec.rb:13:in `block (3 levels) in <module:QA>'[0m
2026-06-18T01:01:41.932416Z 01O [36m# ./qa/specs/features/browser_ui/2_plan/milestone/assign_milestone_spec.rb:15:in `block (3 levels) in <module:QA>'[0m
2026-06-18T01:01:41.932420Z 01O [36m# ./qa/specs/features/browser_ui/2_plan/milestone/assign_milestone_spec.rb:35:in `block (4 levels) in <module:QA>'[0m
2026-06-18T01:01:41.932424Z 01O [36m# /home/gitlab/spec/support/fast_quarantine.rb:22:in `block (2 levels) in <top (required)>'[0m
2026-06-18T01:01:41.932427Z 01O [36m# ./qa/specs/runner.rb:124:in `run_rspec'[0m
2026-06-18T01:01:41.932430Z 01O [36m# ./qa/specs/runner.rb:32:in `perform'[0m
2026-06-18T01:01:41.932433Z 01O [36m# ./qa/scenario/template.rb:10:in `block in perform'[0m
2026-06-18T01:01:41.932437Z 01O [36m# ./qa/scenario/template.rb:8:in `perform'[0m
2026-06-18T01:01:41.932439Z 01O [36m# ./qa/scenario/template.rb:63:in `perform'[0m
2026-06-18T01:01:41.932442Z 01O [36m# ./qa/scenario/template.rb:10:in `block in perform'[0m
2026-06-18T01:01:41.932445Z 01O [36m# ./qa/scenario/template.rb:8:in `perform'[0m
2026-06-18T01:01:41.932448Z 01O [36m# ./qa/scenario/bootable.rb:52:in `launch!'[0m
2026-06-18T01:01:41.932452Z 01O [36m# ------------------[0m
2026-06-18T01:01:41.932454Z 01O [36m# --- Caused by: ---[0m
2026-06-18T01:01:41.932457Z 01O [36m# QA::Resource::Errors::ResourceNotFoundError:[0m
2026-06-18T01:01:41.932460Z 01O [36m# Resource at https://gitlab.com/api/v4/projects/gitlab-e2e-sandbox-group-5%2Fe2e-test-2026-06-18-01-01-27-38147eab678aa88f%2Fproject-to-test-milestones-28c158d0-416b4642eb6680b6?private_token=[MASKED] could not be found (404): `{"message":"404 Project Not Found"}`.[0m
2026-06-18T01:01:42.248771Z 01E /builds/gitlab-org/quality/canary/.gems/bin/gitlab-qa: Command `docker run -t --rm --net=bridge --env QA_CAN_TEST_GIT_PROTOCOL_V2="$QA_CAN_TEST_GIT_PROTOCOL_V2" ...` failed! [31m✘[0m (Gitlab::QA::Support::ShellCommand::StatusError)
2026-06-18T01:01:42.248816Z 01E /builds/gitlab-org/quality/canary/.gems/bin/gitlab-qa: Command `docker run -t --rm --net=bridge --env QA_CAN_TEST_GIT_PROTOCOL_V2="$QA_CAN_TEST_GIT_PROTOCOL_V2" ...` failed! [31m✘[0m (Gitlab::QA::Support::ShellCommand::StatusError)
2026-06-18T01:01:42.250248Z 01O [36m# Correlation Id: a0d65cf20ccfb062-ATL[0m
2026-06-18T01:01:42.250267Z 01O [36m# Sentry Url: https://new-sentry.gitlab.net/organizations/gitlab/issues/?environment=gprd&project=3&query=correlation_id%3A%22a0d65cf20ccfb062-ATL%22[0m
2026-06-18T01:01:42.250277Z 01O [36m# Kibana - Discover Url: https://log.gprd.gitlab.net/app/discover#/?_a=%28index:%277092c4e2-4eb5-46f2-8305-a7da2edad090%27%2Cquery%3A%28language%3Akuery%2Cquery%3A%27json.correlation_id%20%3A%20%22a0d65cf20ccfb062-ATL%22%27%29%29&_g=%28time%3A%28from%3A%272026-06-17T01:01:29.432Z%27%2Cto%3A%272026-06-18T01:01:29.432Z%27%29%29[0m
2026-06-18T01:01:42.250286Z 01O [36m# Kibana - Dashboard Url: https://log.gprd.gitlab.net/app/dashboards#/view/5e6d3440-7597-11ed-9f43-e3784d7fe3ca?_g=%28time%3A%28from:%272026-06-17T01:01:29.432Z%27%2Cto%3A%272026-06-18T01:01:29.432Z%27%29%29&_a=%28filters%3A%21%28%28query%3A%28match_phrase%3A%28json.correlation_id%3A%27a0d65cf20ccfb062-ATL%27%29%29%29%29%29[0m
2026-06-18T01:01:42.250293Z 01O [36m# ./qa/resource/api_fabricator.rb:93:in `api_get_from'[0m
2026-06-18T01:01:42.250297Z 01O
2026-06-18T01:01:42.250299Z 01O Finished in 31.89 seconds (files took 0.96463 seconds to load)
2026-06-18T01:01:42.250303Z 01O [31m2 examples, 1 failure[0m
2026-06-18T01:01:42.250305Z 01O
2026-06-18T01:01:42.250307Z 01O Failed examples:
2026-06-18T01:01:42.250310Z 01O
2026-06-18T01:01:42.250312Z 01O [31mrspec './qa/specs/features/browser_ui/2_plan/milestone/assign_milestone_spec.rb[1:1:1:2:1]'[0m [36m# Plan Milestones Group milestone behaves like when assigned to new issue is assigned[0m
2026-06-18T01:01:42.250318Z 01O
2026-06-18T01:01:42.250320Z 01O
```
issue
GitLab AI Context
Project: gitlab-org/release/tasks
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