Canara Bank — My upi is not working and bank is not resolving my issue

Address:

tilpat faridabad haryana

My UPI transactions stopped working on every epayment platform(BHIM, paytm, phonepe, Gpay) since 16th october 2021. The notifications showed that my account either had been freezed or blocked and to contact my bank.i also can't make payment through my atm card. i went to bank on friday 22 october 2021.The bank told me to write an application attached with a photocopy of adhaar and pancard . After doing so they told me that my bank account is active and not froze and my upi have some fault but they could not find out what. On monday they still didnt resolve my issue and haven't told what is causing this problem .This is causing difficulty in making day to day transactions .