The overrideConfig settings are not being passed through to sub chatflows.

[cmak34]

Describe the bug
The overrideConfig settings are not being passed through to sub chatflows.

To Reproduce

1. Create a simple custom JavaScript chatflow that logs the $vars.
   

2. Use the API to call the chatflow ID with the overrideConfig parameter in the payload:

{
  "vars": {"hello": "world"}
}

• The $vars are logged correctly.

3. Create a Tool Agent that includes the custom JavaScript chatflow.
   

4. Use the API to call the Tool Agent chatflow ID with the overrideConfig parameter in the payload.

• The $vars are not logged correctly.

Expected behavior
The overrideConfig parameter should be passed through to the sub-chatflow correctly.

Setup

• Installation [pnpm start]
• Flowise Version [2.0.1]
• OS: [macOS]
• Browser [chrome]

Additional context
N/A

[schieck0]

I tried with a custom tool to retrieve a variable value and nothing returns:

When trying to set a new value from the API (overrideConfig), same, nothing changes:

I also discovered that only after calling the API passing a value does it print the old statically set value, but not the value that was passed by the API.

[HenryHengZJ]

fixed now via: #3168