PhonePe Won’t Link My SBI Bank Account Despite Correct Mobile Number

I have been trying to link my SBI bank account with PhonePe for about one month, but the account is still not getting linked. In the PhonePe application, a message appears asking me to confirm or verify my mobile number, and it says that only then can my bank account be linked. However, the same mobile number is already correctly linked with my SBI account, and there is no problem on the bank side. To be sure, I contacted the bank and they informed me that my mobile number is properly registered with my SBI account and there is no issue from their side. In spite of this, PhonePe does not link my SBI account and keeps showing the same message regarding mobile number confirmation. I request that my SBI account be linked successfully with PhonePe using my existing registered mobile number, or that I be given a clear explanation and solution as to why the account is not being linked even though the number is correctly registered with the bank.