[BUG/Help] <title>UI Text Encoding Bug: Greek lowercase 'ω' mutates to uppercase 'Ώ' upon submission

Is there an existing issue for this?

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Current Behavior

There is a text-encoding or auto-casing bug in the GLM-5-Turbo chat interface. When a user types the lowercase Greek letter "ω" (omega), it displays correctly in the input box. However, the exact moment the message is submitted, the system incorrectly converts it into an uppercase "Ώ" (Omega with an accent).

Expected Behavior

Description: There is a text-encoding or auto-casing bug in the GLM-5-Turbo chat interface. When a user types the lowercase Greek letter "ω" (omega), it displays correctly in the input box. However, the exact moment the message is submitted, the system incorrectly converts it into an uppercase "Ώ" (Omega with an accent).

Steps To Reproduce

Steps to Reproduce:

Set the input language to Greek. Type any word containing the lowercase letter "ω" (e.g., "πώς", "τωρινό"). Hit send/submit. Observe that the submitted text now contains "Ώ" instead of "ω".

Environment

- OS:
- Python:
- Transformers:
- PyTorch:
- CUDA Support (`python -c "import torch; print(torch.cuda.is_available())"`) :

Anything else?

Expected Behavior: The lowercase "ω" should remain a lowercase "ω" after submission, respecting UTF-8 standard encoding.

Environment:

Browser: [e.g., Chrome 120, Firefox, Edge] Operating System: [e.g., Windows 11, macOS Sonoma, iOS 17] Device: [e.g., Desktop, Mobile] This makes typing in Greek nearly impossible. Please forward this to your front-end engineering team. Thank you.