does sea continue if your employer medically retires you

hello my wife is in receipt of ESA in the support group and also PIP WHICH WE HAVE JUST SENT BACK TO THEM THE REVIEW FORM .
HER EMPLOYER ARE IN THE PROCESS OF MEDICALLY RETIREMENT FOR HER .
WHAT WE WOULD LIKE TO KNOW IS IF SHE IS MEDICALLY RETIRED ,AND NO LONGER EMPLOYED WILL HER ESA STOP BEING PAID , ALTHOUGH SHE HAS HAD A MESSAGE FROM THE DWP STATING SHE NO LONGER NEEDS TO SEND THEM ANY MEDICAL NOTES FROM HER DOCTORS AFTER THEY HAVE ASSESD HER CASE FOR HER ESA