3rd party IPO application Confusion

I have applied Vishal megamart IPO from my freinds demat ac and approved mandate with my UPI id linked to my bank account...and I did not got allotment 0/4 of application. Does 3rd party Application is valid ? Did any one get allotment in 3rd party process ? As I researched i got It is still valid but not in UPI you have to apply with ASBA only few banks allow 3rd party Applications...Experts please share your opinion and view plz 🙏 Here is the reference I found : https://www.chittorgarh.com/article/3rd-party-ipo-application-from-one-bank-account/537/