[Bug]: Authenticated MCP Server does not trigger relogin after expiry

[linux-fan-dave]

What happened?

A MCP Server that does require a login does not trigger a relogin if the login expires.

Version Information

Steps to Reproduce

1. Log in to LibreChat
2. Use MCP Server (that requires JWT Auth)
3. Wait for the JWT Token to expire
4. Use MCP Server again
   => Silent fail instead of forcing a relogin

What browsers are you seeing the problem on?

No response

Relevant log output

-

Screenshots

No response

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