Turn on redirects for check_and_resend_text_code

This is part of the work to make sure user is redirected
to the page they initially were meant to visit after
they sign in.

app/main/views/code_not_received.py

@@ -1,4 +1,4 @@
-from flask import redirect, render_template, session, url_for
+from flask import redirect, render_template, request, session, url_for
 
 from app import user_api_client
 from app.main import main
@@ -19,16 +19,17 @@ def resend_email_verification():
 @redirect_to_sign_in
 def check_and_resend_text_code():
     user = User.from_email_address(session['user_details']['email'])
+    redirect_url = request.args.get('next')
 
     if user.state == 'active':
         # this is a verified user and therefore redirect to page to request resend without edit mobile
-        return render_template('views/verification-not-received.html')
+        return render_template('views/verification-not-received.html', redirect_url=redirect_url)
 
     form = TextNotReceivedForm(mobile_number=user.mobile_number)
     if form.validate_on_submit():
         user.send_verify_code(to=form.mobile_number.data)
         user.update(mobile_number=form.mobile_number.data)
-        return redirect(url_for('.verify'))
+        return redirect(url_for('.verify', next=redirect_url))
 
     return render_template('views/text-not-received.html', form=form)
 

app/templates/views/verification-not-received.html

@@ -16,7 +16,7 @@
       {{ govukButton({
         "element": "a",
         "text": "Resend security code",
-        "href": url_for('main.check_and_resend_verification_code')
+        "href": url_for('main.check_and_resend_verification_code', next=redirect_url)
       }) }}
     </p>