Fix HTML templates missing correct HTML tags

changelog.d/14448.bugfix

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+Fix rendering of some HTML templates (including emails). Introduced in v1.71.0.

synapse/res/templates/invalid_token.html

@@ -1,3 +1,4 @@
+{% extends "_base.html" %}
 {% block title %}Invalid renewal token.{% endblock %}
 
 {% block body %}

synapse/res/templates/notif_mail.html

@@ -1,3 +1,5 @@
+{% extends "_base.html" %}
+
 {% block title %}New activity in room{% endblock %}
 
 {% block header %}

synapse/res/templates/password_reset.html

@@ -1,3 +1,4 @@
+{% extends "_base.html" %}
 {% block title %}Password reset{% endblock %}
 
 {% block body %}

synapse/res/templates/password_reset_confirmation.html

@@ -1,3 +1,4 @@
+{% extends "_base.html" %}
 {% block title %}Password reset confirmation{% endblock %}
 
 {% block body %}

synapse/res/templates/password_reset_failure.html

@@ -1,3 +1,4 @@
+{% extends "_base.html" %}
 {% block title %}Password reset failure{% endblock %}
 
 {% block body %}

synapse/res/templates/password_reset_success.html

@@ -1,3 +1,4 @@
+{% extends "_base.html" %}
 {% block title %}Password reset success{% endblock %}
 
 {% block body %}

synapse/res/templates/recaptcha.html

@@ -1,3 +1,4 @@
+{% extends "_base.html" %}
 {% block title %}Authentication{% endblock %}
 
 {% block header %}

synapse/res/templates/registration.html

@@ -1,3 +1,4 @@
+{% extends "_base.html" %}
 {% block title %}Registration{% endblock %}
 
 {% block body %}

synapse/res/templates/registration_failure.html

@@ -1,3 +1,4 @@
+{% extends "_base.html" %}
 {% block title %}Registration failure{% endblock %}
 
 {% block body %}

synapse/res/templates/registration_success.html

@@ -1,3 +1,4 @@
+{% extends "_base.html" %}
 {% block title %}Your email has now been validated{% endblock %}
 
 {% block body %}

synapse/res/templates/registration_token.html

@@ -1,3 +1,4 @@
+{% extends "_base.html" %}
 {% block title %}Authentication{% endblock %}
 
 {% block header %}

synapse/res/templates/sso_account_deactivated.html

@@ -1,3 +1,4 @@
+{% extends "_base.html" %}
 {% block title %}SSO account deactivated{% endblock %}
 
 {% block header %}

synapse/res/templates/sso_auth_account_details.html

@@ -1,3 +1,4 @@
+{% extends "_base.html" %}
 {% block title %}Create your account{% endblock %}
 
 {% block header %}

synapse/res/templates/sso_auth_bad_user.html

@@ -1,3 +1,4 @@
+{% extends "_base.html" %}
 {% block title %}Authentication failed{% endblock %}
 
 {% block header %}

synapse/res/templates/sso_auth_confirm.html

@@ -1,3 +1,4 @@
+{% extends "_base.html" %}
 {% block title %}Confirm it's you{% endblock %}
 
 {% block header %}

synapse/res/templates/sso_auth_success.html

@@ -1,3 +1,4 @@
+{% extends "_base.html" %}
 {% block title %}Authentication successful{% endblock %}
 
 {% block header %}

synapse/res/templates/sso_error.html

@@ -1,3 +1,4 @@
+{% extends "_base.html" %}
 {% block title %}Authentication failed{% endblock %}
 
 {% block header %}

synapse/res/templates/sso_login_idp_picker.html

@@ -1,3 +1,4 @@
+{% extends "_base.html" %}
 {% block title %}Choose identity provider{% endblock %}
 
 {% block header %}

synapse/res/templates/sso_new_user_consent.html

@@ -1,3 +1,4 @@
+{% extends "_base.html" %}
 {% block title %}Agree to terms and conditions{% endblock %}
 
 {% block header %}

synapse/res/templates/sso_redirect_confirm.html

@@ -1,3 +1,4 @@
+{% extends "_base.html" %}
 {% block title %}Continue to your account{% endblock %}
 
 {% block header %}

synapse/res/templates/terms.html

@@ -1,3 +1,4 @@
+{% extends "_base.html" %}
 {% block title %}Authentication{% endblock %}
 
 {% block header %}