Customising password reset email for custom PasswordResetFromKeyView subclass without overriding the default templates

[tomdeabreucodes]

Hey there,
I'm trying to create a custom password reset flow, using ResetPasswordForm and PasswordResetFromKeyView as a starting point. I do not want to completely override the existing email templates, because the use case is slightly different and I want to retain the defaults, so I would prefer to feed in my custom email template only when my custom view is accessed, similar to how you can with django's PasswordResetConfirmView by overriding email_template_name.
I cannot find a simple way to achieve this in allauth, and wondering if I'm missing something. I saw that there is the get_reset_password_from_key_url method, but that seemingly only gives access to override the URL in the email.
The simplest way I can think of, still taking advantage of a custom AccountAdapter is to override the send_mail method, and applying some logic on the context to inject my custom email template if a condition is met.

class CustomAccountAdapter(DefaultAccountAdapter):
    def send_mail(self, template_prefix, email, context):
        template_prefix = "custom/{}".format(template_prefix)
        ctx = {
            "email": email,
            "current_site": get_current_site(context["request"]),
        }
        ctx.update(context)
        msg = self.render_mail(template_prefix, email, ctx)
        msg.send()

Is there a more straightforward way to achieve this? And are there any issues/risks with taking this approach?

Thanks!