Cannot read property 'replace' of undefined - upload a csv from Modal form - me or a bug?

HI

I am having issues with import a csv file and wonder it it is me or Wappler??

I have a simple form in a Modal which includes a file upload field and server connect form.

I can see that the data array is being submitted as expected and I have set the delimiter as a comma.

On submit of the form it produces the 500 error:

{“status”:“500”,“message”:“Cannot read property ‘replace’ of undefined”,“stack”:“TypeError: Cannot read property ‘replace’ of undefined\n at App.notEqualTo (/opt/node_app/lib/validator/core.js:238:46)\n at Object.validateRule (/opt/node_app/lib/validator/index.js:93:36)\n at Object.validateField (/opt/node_app/lib/validator/index.js:83:29)\n at Object.validateFields (/opt/node_app/lib/validator/index.js:58:28)\n at Object.init (/opt/node_app/lib/validator/index.js:11:24)\n at processTicksAndRejections (internal/process/task_queues.js:97:5)\n at async App.define (/opt/node_app/lib/core/app.js:352:13)”}