How to stop an employee from moving to another task in journeys

Summary: How to stop an employee from moving to another task in journeys

Content (please ensure you mask any confidential information): Hi all, we have a task in the onboarding journey, called "Adhaar Validation" in this task the employee is suppose to enter their adhaar number and the system validates the same through some technical process.

Incase the validation fails, the employee should not able to move to another tasks.

Please let me know if this can be achieved.

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):