coverage badge displays unknown

Describe the bug

Coverage badge displays 'unknown' on main repo page.

Expected behavior

Coverage badge displays '93.7%' on main repo page.

Actual behavior

Coverage badge displays 'unknown' on main repo page.

Logs and/or screenshots

Here is an extract of the pipeline console:

[INFO] --- Coverage report(s) found (reports/go-coverage.native.out): output
93.7% covered

It seems to be ok regarding the coverage regex defined in go-test job: '/^(\d+.\d+\%) covered$/'

Context & Configuration

Badge URL: https://gitlab.tech.orange/homemanagementplatformgroup/hmp-backend/badges/develop/coverage.svg

The issue was reproduced using:

• Version of the template: 4.7.0
• GitLab server(s): A self-managed server GitLab 16.7.3 EE
• GitLab runner(s): gitlab-runner 16.6.2