Two different ead applications

#1
Hi, I'm on L2 visa and applied for renewal in June and current ead is expiring on 30th. In the mean time we filed for aos and now I have a 2nd receipt for i797c with a receipt date of 11th of Oct. 2nd receipt is c09 category. Can I use the 2nd receipt to continue working as it comes with 180 days of automatic extension?

Regards.
 
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