Fix bug in TRN section of job application which was causing the page …

…to lose value of has_teacher_reference_number when an error occurred

app/views/jobseekers/job_applications/build/professional_status.html.slim

@@ -19,9 +19,9 @@
         = f.govuk_radio_button :qualified_teacher_status, :on_track
 
       = f.govuk_radio_buttons_fieldset :has_teacher_reference_number, hint: -> { tag.p(t("helpers.label.jobseekers_profile_qualified_teacher_status_form.teacher_reference_number_hint", link: govuk_link_to(t("helpers.label.jobseekers_profile_qualified_teacher_status_form.trn_link_text"), "https://find-a-lost-trn.education.gov.uk/start", target: "_blank")).html_safe) } do
-        = f.govuk_radio_button :has_teacher_reference_number, "yes", link_errors: true, checked: current_jobseeker&.jobseeker_profile&.has_teacher_reference_number == "yes", label: { text: t("helpers.legend.jobseekers_job_application_professional_status_form.has_teacher_reference_number_options.yes") }
+        = f.govuk_radio_button :has_teacher_reference_number, "yes", link_errors: true, label: { text: t("helpers.legend.jobseekers_job_application_professional_status_form.has_teacher_reference_number_options.yes") }
           = f.govuk_text_field :teacher_reference_number, value: current_jobseeker&.jobseeker_profile&.teacher_reference_number, label: { text: t("helpers.legend.jobseekers_job_application_professional_status_form.teacher_reference_number") }
-        = f.govuk_radio_button :has_teacher_reference_number, "no", checked: current_jobseeker&.jobseeker_profile&.has_teacher_reference_number == "no", label: { text: t("helpers.legend.jobseekers_job_application_professional_status_form.has_teacher_reference_number_options.no") }
+        = f.govuk_radio_button :has_teacher_reference_number, "no", label: { text: t("helpers.legend.jobseekers_job_application_professional_status_form.has_teacher_reference_number_options.no") }
 
       = f.govuk_collection_radio_buttons :statutory_induction_complete, f.object.statutory_induction_complete_options, :first, :last, hint: { text: t("helpers.label.jobseekers_job_application_professional_status_form.completed_period_hint") }