Reproduction steps:
1. Open the attached project “IN-85084”
2. In the Menu bar select Muse → Chat
3. In the Muse Chat window input box type “Give me a description of the <a> tag” and press Enter
4. Observe the Console window

Expected result: No error in the console window
Actual result: “IndexOutOfRangeException: Index was outside the bounds of the array” error and a warning appears in the console window

Reproducible with: 1.0.0-pre.3(2022.3.48f1, 6000.0.21f1), 1.0.0-pre.15(2022.3.48f1, 6000.0.21f1)
Could not test with: 2021.3.44f1 (Package does not exist in this version)

Reproducible on: Windows 11
Not reproducible on: No other environments tested

Note: There is also a warning that does not appear every time the exception is thrown (See screenshot)