Unable to access resource file while running robot test

[RahulMSonone-eaton]

[ ERROR ] [ DataDriver ] Error in robot file:
File "/opt/robotframework/tests/crm.robot", line 0
[ ERROR ] In source file:
File "../test_data/test_data2.xlsx", line 0
[ ERROR ] Calling method '_start_suite' of listener 'DataDriver' failed: FileNotFoundError: File attribute was not a full path. Tried to find /opt/robotframework/tests/../test_data/test_data2.xlsx but file does not exist.
Test Template | PASS |
Skipping Test

[RahulMSonone-eaton]

/

• name: Robot Framework test execution
  # You may pin to the exact commit or the version.
  # uses: 3e8b84b
  uses: joonvena/robotframework-docker-action@v1.1
  with:

# Directory where Robot tests are located in the repository

          robot_tests_dir: test

[RahulMSonone-eaton]

├── .github
│ └── workflows
│ └── robot.yml
└── test
├── MyLibrary.py
└── tests.robot
└── test_data
├
└── test_data.xlsx