Velociraptor app cannot quarantine clients: Errors out due to TypeError

[DavidHoenisch]

Problem

The velociraptor app errors our when executing the add_client_quarantine function (https://github.com/Shuffle/python-apps/blob/d8a41141006aa1b14d2d903ccee85834dfd54ea3/velociraptor/1.0.0/src/app.py#L73). This seems be caused by improper concatenation in the query string.

Exception Raised:

TypeError: can only concatenate str (not "dict") to str

Steps to reproduce

1. Create Workflow
2. Use velociraptor app
3. Use the "Add Client Quarantine" action
4. Run the flow

Screenshots

[weslambert]

Thanks for bringing attention to this issue! I'll take a look soon.