H1B 60-day Grace USCIS Rule - Lay off, H4 EAD work (Severance Time)?

Hi Anil,
My parents came here before me and both are US Citizens and aged.

I applied for compelling EAD based on that and got approved.

Due to job loss, I started using that after the H1B 60 grace period and got a new project as well.

When we start using that compelling EAD we will loose our non-immigrant status but can regain it through visa stamping.

So the current employer is transferring my cap-exempt H1b (I 140 approved - recent H1B extension valid until 2022) and trying to stamp it outside USA.

Hope you understand the situation. My question is can we go Canada for stamping from EAD - to - H1B / H4?