Hyphens in variable names cause ExpressionEvaluationException

[KaVeKa]

Describe the bug

When using variable names containing hyphens, executing a call does not succeed anymore due to an io.jetclient.exception.ExpressionEvaluationException.
The complete error displayed in the UI is:
Unresolved expressions: user-agent (io.jetclient.exception.ExpressionEvaluationException: Cannot evaluate binary operation with non-evaluated operands)

Autocompleting the variable in the input field still works as expected.

Steps to reproduce

1. Create a global variable with a hyphen ( e.g. user-agent )
2. Use this variable inside an http request header ( e.g. {{user-agent}} )
3. Error occurs.

Expected behavior
The error should not occur and the call should be successful as always was the case in previous versions of JetClient.

Environment information:

• OS: Windows
• IDE version: 2024.3 Build #IU-243.21565.193
• plugin version: 2024.3.19-243

[AntonShuvaev]

Thanks for reporting this! The issue occurs because inlined expressions {{...}} now support arithmetic operations, which conflict with variable names containing hyphens.

I’ll fix this ASAP. In the meantime, you can use underscores in variable names as a workaround.