1e8149fdcc
PROBLEM SOLVED: - AI was stuck in infinite questioning loop when child repeatedly said 'I don't know' - Both chat and step-by-step modes weren't properly detecting repeated frustration - System should switch to explanations after 2+ 'don't know' responses FIXES IMPLEMENTED: - Enhanced conversation history tracking with better selectors - Added more comprehensive 'don't know' phrase detection (German variations) - Improved server-side logic to detect repeated scenarios - Added specific context handling for repeated_dont_know scenarios - Better debugging logs to track conversation patterns - Fixed variable name conflicts in server.js RESULT: - Children now get helpful explanations instead of endless questions - System respects when child needs direct help vs. discovery guidance - More natural conversation flow that adapts to child's needs - Both German and English patterns properly detected