Source coverage display fails when using new API

[geerligs]

Jenkins and plugins versions report

Environment

Jenkins: 2.363
OS: Windows 10 - 10.0

ace-editor:1.1
analysis-model-api:10.16.0
ansicolor:1.0.2
ant:475.vf34069fef73c
antisamy-markup-formatter:2.7
apache-httpcomponents-client-4-api:4.5.13-138.v4e7d9a_7b_a_e61
authentication-tokens:1.4
blueocean:1.25.6
blueocean-autofavorite:1.2.5
blueocean-bitbucket-pipeline:1.25.6
blueocean-commons:1.25.6
blueocean-config:1.25.6
blueocean-core-js:1.25.6
blueocean-dashboard:1.25.6
blueocean-display-url:2.4.1
blueocean-events:1.25.6
blueocean-git-pipeline:1.25.6
blueocean-github-pipeline:1.25.6
blueocean-i18n:1.25.6
blueocean-jira:1.25.6
blueocean-jwt:1.25.6
blueocean-personalization:1.25.6
blueocean-pipeline-api-impl:1.25.6
blueocean-pipeline-editor:1.25.6
blueocean-pipeline-scm-api:1.25.6
blueocean-rest:1.25.6
blueocean-rest-impl:1.25.6
blueocean-web:1.25.6
bootstrap4-api:4.6.0-5
bootstrap5-api:5.1.3-7
bouncycastle-api:2.26
branch-api:2.1046.v0ca_37783ecc5
build-timeout:1.21
caffeine-api:2.9.3-65.v6a_47d0f4d1fe
calendar-view:0.3.2
checks-api:1.7.4
cloudbees-bitbucket-branch-source:785.ve724eb_44e286
cloudbees-folder:6.758.vfd75d09eea_a_1
cobertura:1.17
code-coverage-api:3.0.5
command-launcher:84.v4a_97f2027398
credentials:1139.veb_9579fca_33b_
credentials-binding:523.vd859a_4b_122e6
cvs:2.19.1
dark-theme:185.v276b_5a_8966a_e
data-tables-api:1.12.1-2
datadog:4.0.0
display-url-api:2.3.6
docker-commons:1.19
docker-workflow:521.v1a_a_dd2073b_2e
durable-task:500.v8927d9fd99d8
echarts-api:5.3.3-1
email-ext:2.91
external-monitor-job:192.ve979ca_8b_3ccd
favorite:2.4.1
font-awesome-api:6.1.1-1
forensics-api:1.15.1
git:4.11.4
git-client:3.11.2
git-forensics:1.9.0
git-server:99.va_0826a_b_cdfa_d
gitea:1.4.3
github:1.34.5
github-api:1.303-400.v35c2d8258028
github-branch-source:1677.v731f745ea_0cf
gitlab-api:5.0.1-78.v47a_45b_9f78b_7
gitlab-branch-source:633.ved9984f943da_
gradle:1.39.4
handlebars:3.0.8
handy-uri-templates-2-api:2.1.8-22.v77d5b_75e6953
htmlpublisher:1.30
instance-identity:116.vf8f487400980
jackson2-api:2.13.3-285.vc03c0256d517
jakarta-activation-api:2.0.1-1
jakarta-mail-api:2.0.1-1
javadoc:226.v71211feb_e7e9
javax-activation-api:1.2.0-4
javax-mail-api:1.6.2-7
jaxb:2.3.6-1
jdk-tool:55.v1b_32b_6ca_f9ca
jenkins-design-language:1.25.6
jersey2-api:2.36-2
jira:3.7.1
jjwt-api:0.11.5-77.v646c772fddb_0
jnr-posix-api:3.1.15-1
jquery:1.12.4-1
jquery-detached:1.2.1
jquery3-api:3.6.0-4
jsch:0.1.55.61.va_e9ee26616e7
junit:1119.1121.vc43d0fc45561
ldap:2.11
locale:180.v207501dff9b_a_
lockable-resources:2.16
mailer:438.v02c7f0a_12fa_4
mapdb-api:1.0.9-28.vf251ce40855d
matlab:2.8.0
matrix-auth:3.1.5
matrix-project:785.v06b_7f47b_c631
mercurial:2.16.2
mina-sshd-api-common:2.8.0-36.v8e25ce90d4b_1
mina-sshd-api-core:2.8.0-36.v8e25ce90d4b_1
momentjs:1.1.1
monitoring:1.91.0
msbuild:1.30
okhttp-api:4.9.3-108.v0feda04578cf
pam-auth:1.10
pipeline-build-step:2.18
pipeline-github-lib:38.v445716ea_edda_
pipeline-graph-analysis:195.v5812d95a_a_2f9
pipeline-groovy-lib:612.v84da_9c54906d
pipeline-input-step:449.v77f0e8b_845c4
pipeline-milestone-step:101.vd572fef9d926
pipeline-model-api:2.2114.v2654ca_721309
pipeline-model-definition:2.2114.v2654ca_721309
pipeline-model-extensions:2.2114.v2654ca_721309
pipeline-rest-api:2.24
pipeline-stage-step:293.v200037eefcd5
pipeline-stage-tags-metadata:2.2114.v2654ca_721309
pipeline-stage-view:2.24
plain-credentials:139.ved2b_9cf7587b
plugin-util-api:2.17.0
popper-api:1.16.1-3
popper2-api:2.11.5-2
prism-api:1.28.0-2
pubsub-light:1.17
resource-disposer:0.19
saferestart:0.3
scm-api:621.vda_a_b_055e58f7
script-security:1175.v4b_d517d6db_f0
snakeyaml-api:1.30.2-76.vc104f7ce9870
sse-gateway:1.26
ssh-credentials:295.vced876c18eb_4
ssh-slaves:1.834.v622da_57f702c
sshd:3.249.v2dc2ea_416e33
structs:324.va_f5d6774f3a_d
subversion:2.16.0
tap:2.3
theme-manager:1.5
thinBackup:1.10
timestamper:1.18
token-macro:308.v4f2b_ed62b_b_16
trilead-api:1.71.v9e7860a_67a_df
variant:59.vf075fe829ccb
versioncolumn:2.2
warnings-ng:9.16.0
windows-slaves:1.8.1
workflow-aggregator:590.v6a_d052e5a_a_b_5
workflow-api:1188.v0016b_4f29881
workflow-basic-steps:986.v6b_9c830a_6b_37
workflow-cps:2759.v87459c4eea_ca_
workflow-cps-global-lib:588.v576c103a_ff86
workflow-durable-task-step:1199.v02b_9244f8064
workflow-job:1232.v5a_4c994312f1
workflow-multibranch:716.vc692a_e52371b_
workflow-scm-step:400.v6b_89a_1317c9a_
workflow-step-api:639.v6eca_cd8c04a_a_
workflow-support:838.va_3a_087b_4055b
ws-cleanup:0.42

What Operating System are you using (both controller, and any agents involved in the problem)?

Windows on both controller and agent

Reproduction steps

run a job producing Cobertura output with newAPI enabled

Expected Results

when trying to inspect source (/job/UnitTest%20STlibs/2/cobertura/default/) I expected to see the sources showing coverage info on line level.

Actual Results

sources are not viewable with coverage coloring

Anything else?

When disabling newAPI on the same job producing Cobertura output it is possible to inspect source (/job/UnitTest%20STlibs/2/cobertura/default/) .

It is also possible to show coverage on line level by accessing e.g<jenkins controller/job/UnitTest%20STlibs/2/cobertura/default/BoolButton_m/

When digging into this issue I found different coverage.xml files for the builds. These are attached for both situations.
coverageXMLs.zip