H1B renewal visa stamped with previous employer’s I797 details

[keyon]

I submitted my passport to the US embassy in HYD with my current employer’s I797. But when submitting dropbox appointment the agent asked to submit my previous employers I797 as well. Both my older and current I797s with the previous and current employer are valid till 2024.

When I received the Visa stamp, it shows the petition number and employer name as my previous company and not my present. Is this common or an error?

workvisa H1B