fix: Select appropriate email template response (#13051)
fix: Select appropriate email template response (#13051)

* Update email_group.py

Fix: Select appropriate email template response, Welcome email template can be either html or rich text

* refactor: Simpify code

Co-authored-by: Suraj Shetty <c1fab1cf28e7dcca05cc07266aa459291053d3da@users.noreply.github.com>
yashodhank/frappe,StrellaGroup/frappe,StrellaGroup/frappe,frappe/frappe,yashodhank/frappe,saurabh6790/frappe,yashodhank/frappe,almeidapaulopt/frappe,almeidapaulopt/frappe,saurabh6790/frappe,mhbu50/frappe,mhbu50/frappe,almeidapaulopt/frappe,mhbu50/frappe,frappe/frappe,frappe/frappe,mhbu50/frappe,saurabh6790/frappe,almeidapaulopt/frappe,StrellaGroup/frappe,saurabh6790/frappe,yashodhank/frappe