UI - Knowledge - Message presented for unsupported file type is presented in orange color (expect it to be in white)

[sangee2004]

Steps to reproduce the problem:

1. Create an agent with knowledge files from one drive folder that has unsupported file types like xlsx
2. Once folder is synced , ingest all files.

Locate the file with unsupported file type and hover over the "Unsupported" state.

Notice that the message presented for unsupported file type is presented in orange color

Expected Behavior:

Text should be presented in white like it is done in other places like this one