Bug: Agent allows unsupported file types despite tool restrictions

[naveed-jameel-comsian]

In the agent configuration under “Select which tools this agent can use”, I enabled only the Image tool for the agent.

However, during testing, the agent still allows selecting and uploading other file types (e.g., PDF), even though those tools were not enabled.

Expected Behavior
The agent should only allow file types corresponding to enabled tools.
If only Image tool is enabled, only image uploads should be allowed.
Other file types should be restricted or disabled.

Actual Behavior
The agent allows selecting/uploading unsupported file types (e.g., PDF).
Tool restriction is not enforced in the UI and/or backend.

[Israeltheminer]

Hey @naveed-jameel-comsian, thanks for catching this one! Really appreciate you taking the time to report it with clear details.

We've addressed this in PR #672 — the file upload input now dynamically filters to only the file types supported by the agent's enabled document tools, and the attach button is hidden entirely when no document tools are configured.

This is an open source project and having people like you actively testing and reporting issues like this makes a huge difference. Would love to hear about your experience using the platform so far — any other rough edges you've noticed or features you'd like to see? And if you're ever interested in contributing, we'd be happy to have you involved.