Internal error: TypeError: actionBigfileUploadInit() takes 4 positional arguments but 5 were given UiWebsocket.py line 79 > UiWebsocket.py line 232 > MergerSite/MergerSitePlugin.py line 177 > MergerSite/MergerSitePlugin.py line 147

### Step 1: Please describe your environment

* ZeroNet version: 0.7.1
* Operating system: Win10
* Web browser: Chrome
* Tor status: not available/always/disabled
* Opened port: yes/no no
* Special configuration: no

### Step 2: Describe the problem:
Can't download all files as an archive anymore
#### Steps to reproduce:

1. Seed a file
2. then select "Download all files of this post as an archive" and get the error

#### Observed Results:

* What happened? This could be a screenshot, a description, log output (you can send log/debug.log file to hello@zeronet.io if necessary), etc.

#### Expected Results:

* What did you expect to happen?
That I can download the files

Comienza con el traceback en UiWebsocket.py, en las líneas 79 y 232; después, inspecciona MergerSite/MergerSitePlugin.py, en las líneas 147 y 177, y la llamada a actionBigfileUploadInit. Reproduce la descarga del archivo después de sembrar un archivo y verifica que seleccionar “Download all files of this post as an archive” se complete sin TypeError.

Escrito por el modelo de indexación a partir del texto del issue.