I-539 - accidentally submitted application with current ticket

[shivani567]

My last valid date on I-94 is May 29. I have my return tickets for May 28. Now while filing for nonimmigrant visa extension (B1/B2 ) I accidentally submitted my current return tickets and only now I realized that I should have submitted future date return ticket i.e. for date I hope my extension is approved.
My current application status on USCIS website is fingerprinting fee received and I have given biometrics. Now, where does this leave me? should I try to submit my future date return tickets referring to my receipt number? or just wait for the department to get back to me?

My application is pending with Texas service center

[Libra_14]

You can file a service request for amendment & provide an updated ticket for your I-539.