Tests failed with "Content-Disposition contains unexpected filepart"

Job #1997396585 failed for bdee564d:

Multiple tests failed with similar errors:

     Got 1 failure and 1 other error:
     2.1) Failure/Error: expect(page).to have_content('Quota of CI/CD minutes: 0 / 500')
            expected to find text "Quota of CI/CD minutes: 0 / 500" in "Content-Disposition contains unexpected filepart"
          # ./ee/spec/features/admin/admin_users_spec.rb:163:in `block (4 levels) in <top (required)>'
          # ./spec/spec_helper.rb:406:in `block (3 levels) in <top (required)>'
          # ./spec/support/sidekiq_middleware.rb:9:in `with_sidekiq_server_middleware'
          # ./spec/spec_helper.rb:397:in `block (2 levels) in <top (required)>'
          # ./spec/spec_helper.rb:393:in `block (3 levels) in <top (required)>'
          # ./lib/gitlab/application_context.rb:31:in `with_raw_context'
          # ./spec/spec_helper.rb:393:in `block (2 levels) in <top (required)>'
          # ./spec/support/system_exit_detected.rb:7:in `block (2 levels) in <top (required)>'
          # ./spec/support/flaky_tests.rb:27:in `block (2 levels) in <top (required)>'
          # ./spec/support/database/prevent_cross_joins.rb:106:in `block (3 levels) in <top (required)>'
          # ./spec/support/database/prevent_cross_joins.rb:60:in `with_cross_joins_prevented'
          # ./spec/support/database/prevent_cross_joins.rb:106:in `block (2 levels) in <top (required)>'

Other examples: https://gitlab.com/gitlab-org/gitlab/-/jobs/1997396374

  3) User edit profile when I change my email when prompted to confirm password with the incorrect password fails to update
     Got 1 failure and 1 other error:
     3.1) Failure/Error: expect(page).to have_text("Invalid password")
            expected to find text "Invalid password" in "Content-Disposition contains unexpected filepart"
          # ./spec/features/profiles/user_edit_profile_spec.rb:129:in `block (4 levels) in <top (required)>'

And: https://gitlab.com/gitlab-org/gitlab/-/jobs/1997396580

  2) Changes GL.com plan for group for user namespace changes the plan
     Got 1 failure and 1 other error:
     2.1) Failure/Error: expect(page).to have_content('Plan: Premium')
            expected to find text "Plan: Premium" in "Content-Disposition contains unexpected filepart"
          # ./ee/spec/features/admin/groups/admin_changes_plan_spec.rb:48:in `block (3 levels) in <top (required)>'