Evaluation of expression keyword myVariable keyword myFunction() fails

[tasso94]

Describe the bug

The evaluation of an expression structured as myVariable keyword myFunction() fails with a ValError(no function found with name 'myVariable keyword myFunction' and 1 parameters).

To Reproduce

Evaluate the following expression to reproduce the problem:

eval("if 7 > var then flatten(xs) else []",  Map("xs" -> List(1, 2), "var" -> 3))

Expected behavior

The expression has the following return value:

ValList(List(ValNumber(1), ValNumber(2)))

Environment

• FEEL engine version: 1.14.1
• Affects:
  • Camunda Automation Platform 7: [7.x] https://jira.camunda.com/browse/CAM-14316
  • Zeebe broker: [0.x]