Error in using url_encode function

[666asd]

Issue description:

# Variable example using HTTP requests
id: variables-example

info:
  name: Variables Example
  author: pdteam
  severity: info

http:
  - payloads:
      payload:

        - '{{interactsh-url}}'

    fuzzing:

      - part: query
        mode: single
        fuzz:
          - '{{base64(payload)}}'
          - '{{url_encode(payload)}}'

When I use this template, the base64 function can be used normally, but url_encode will error 'unresolved variables found: contactsh url'`

Anything else:

[666asd]

And I believe that the result of base64 is not as expected, 'interactsh-url' has not been parsed

[pussycat0x]

Hi @666asd I have created issue on nuclei engine #5181