Bot responds too formally, ignoring selected "vibe"

issue : Bot ignores selected "vibe" description : When users select a specific "vibe" (e.g., casual, friendly, sarcastic), often defaults to a neutral or overly formal tone, disregarding the chosen setting.

Steps to Reproduce:

 1 Select a desired vibe (e.g., casual) 

 2 Ask a simple question like "What's the weather?"

 3 Observe that the response is formal or robotic, not matching the selected vibe.

Expected Behavior: response should consistently respond in the tone matching the selected vibe throughout the conversation.

Possible Causes:

 1 Personality prompts may not be properly integrated into the prompt generation pipeline.

  2 Vibe settings might not persist across multiple turns or sessions.

Suggested Fixes:

1 Ensure the selected vibe is embedded in the prompt generation pipeline.

2 Implement persistent user session states to retain chosen vibe/personality across interactions.

3 Add automated tests to verify consistency of vibe adherence in conversations.