[BUG] Selecting a JSON object in an Action Node request body does not deseralise object

[kss-fluency]

Describe the bug
A clear and concise description of what the bug is.

To Reproduce
Steps to reproduce the behavior:

1. Go to Workflow

2. Create e. g. Contract Event Trigger Node and configure it

3. Create e. g. HTTP Action Node and configure it

4. Go to HTTP Action Node -> Input Parameters -> Body and select an object (such as {{ContractEventTrigger_0[0].data.logs[0].eventFragment in the following example
   

5. Test the node

Expected behavior
A deserialised object is being sent by an Action Node.

Screenshots
A Object object string is being sent be an Action Node.

Setup

• OS: Ubuntu
• Browser Chrome

Additional context
Local deployment from the master

[kss-fluency]

Any plans to fix that? I am happy to shoot a PR myself if I get some instructions on how to go about that.