Upi sms verification failed in all apps google pay , paytm

Hi all,

i have recently started using I phone 15, using physical sim when try to activate upi payment on g pay and Paytm, the sms verification failed and blocked the upi for next 24 hrs. The upi not get activated on I phone 15, there is no issue on sending sms to others . The sms working perfectly fine, the bank also said no issue at there end , google pay also said no issues at there end too but issue still persist. I appreciate if some one suggest appropriate method to activate upi in I phone 15