If you DO need to contact a bank for ANY reason - use a phone number you have verified through the Bank's official website. NEVER call/reply back/click links from SMSs or emails.
Further to that when my bank rings me for whatever reason I will say thanks I’ll call you back before I provide any personal details.
Then call them and find out why they were calling. It is about 80% scams and the actual bank 20% of the time