Carolina Lopes

Hi @Survensa, you can do that by adding the volume mapping to your command: `-v /home/ubuntu/certification-tool/backend/test_collections/matter/sdk_tests/sdk_checkout/python_testing/data_model:/root/python_testing/data_model` ```shell $ docker run -v /var/credentials:/credentials -v /var/run/dbus/system_bus_socket:/var/run/dbus/system_bus_socket -v /home/ubuntu/certification-tool/backend/test_collections/matter/sdk_tests/sdk_checkout/python_testing/data_model:/root/python_testing/data_model -v /launch_dir --privileged --network...

Actually, you'll need to add the following mapping: `-v /home/ubuntu/certification-tool/backend/test_collections/matter/sdk_tests/sdk_checkout/python_testing:/root/python_testing`. Then, to run the tests, you'll have to navigate to `python_testing/scripts/sdk` to find the scripts.

This mapping solution should be ok for this release. But, for the next one, we should update the `chip-cert-bins` Dockerfile to include the data model files in the SDK image,...

Opened the PR on the SDK repo: https://github.com/project-chip/connectedhomeip/pull/32361

Related SDK PR: https://github.com/project-chip/connectedhomeip/pull/34481

Same error as: - https://github.com/project-chip/certification-tool/issues/39 - https://github.com/project-chip/certification-tool/issues/117

I was not able to get to the bottom of this issue, but here is what I got so far: After the waiting step that lasts +2h, the web socket...

Hello @Rajashreekalmane, can you please provide the test case logs?

From the logs, the error was `Buffer too small`: ``` CHIPTOOL | 2024-01-31 09:12:39.737054 | CHIP:TOO Failed to persist symmetric key for E6E3853A0978F865: src/lib/core/TLVWriter.cpp:846: CHIP Error 0x00000019: Buffer too small...

> This might actually be a TH problem - there's only so much space on the commissioner to store keys. If you've commissioned a bunch of devices, you'll run out...