I797B with Valid Visa

Hi, I have valid H1B visa stamp on my passport till 09/30/2020 from Emp A. I resigned from Emp A on 2/28/2020 and started working with Emp B on transfer receipt within the 60 day grace period.

I received RFE for maintenance of status even without any violation. No questions raised on h1b application itself.

To avoid any risk with RFE can I :

  • convert the transfer to consular processing and get I797B ?

  • travel outside US and come back with my valid existing visa stamp from previous employer and new employer’s I797B ?

What are the risks in doing that ?