I’m running into a logic issue with the input validation in the flow. Right now, the system allows users to bypass the predefined options. For example, if the options are specific budget tiers and a user manually types "7 million" (which isn't one of the allowed choices), the bot simply accepts it and moves to the next question. The Fix I Need: I want to enforce Strict Validation. If a user tries to be "clever" and types something manually that doesn't exactly match one of the provided options, the system should: Block the progression to the next step. Re-send the same question (or an error message). Force them to select/type only a valid option from the list before moving forward. Basically, I need to loop the user back to the current question until a valid input is received. Can you help me implement this logic?