What common mistake do developers make with Csrf threat, why does the mistake cause problems, and what is the safer approach?

What common mistake do developers make with Csrf threat, why does the mistake cause problems, and what is the safer approach? One recurring problem with CSRF threat is applying it without understanding the boundary it protects. Disabling CSRF protection globally because one AJAX endpoint was implemented incorrectly. In addition, Cross-site request forgery attempts to make a user's browser perform a state-changing request that the user did not intentionally initiate. Safer engineering approach: keep the responsibility in the correct layer, use the framework's supported API, validate and authorize inputs, avoid hidden side effects, and verify the behavior with tests.