[CLI] Certification Tool CLI fails to accept valid Test Case IDs for Identify Cluster and Bridge Cluster

[Sumith-grl]

Describe the bug

Describe the bug

While executing Identify Cluster and Bridge Cluster test cases using the TH CLI on a Raspberry Pi , the CLI fails to recognize valid Test Case IDs giving invalid test ID Format

Test case from the Identify Cluster such as:

TC-I-XX

Test case from the Bridge Cluster such as:

TC-BR-XX

are not accepted by the CLI when executed using therun-testscommand.

Steps to reproduce the behavior

• Navigate to TH CLI scripts directory: cd ~/certification-tool/cli/scripts

• Execute the following CLI command on /certification-tool/cli/scripts directory: : th-cli run-tests -t TC_I_2_1 -p --title <title_name> --project-id -c <project_config_file_path>

• Observe the CLI output error :

  • CLI returns the following error:
  • Error: Invalid test ID format: TC_I_2_1 Expected format: TC-XXX-1.1 or TC_XXX_1_1

• Similar behavior is observed for the Bridge Cluster :

 TC_BR_XX

Expected behavior

• The CLI should accept valid underscore-based Matter Test Case IDs such as:

• TC_I_XX , TC_BR_XX - and proceed with test execution without reporting a format validation error.

Screenshots

Environment

• TH version: v2.14.1-beta2+winter2026
• Sha : f83efc

[aligruenhaupt]

Hey! I had the same issue a few days ago and fixed it. Here is my pull request to fix the bug: project-chip/certification-tool-cli#66

If you need help in fixing that bug feel free to contact me: Yesilbas.ma@gmail.com