You accessed the Single Sign On Service interface, but did not provide a SAML Authentication Request. Please note that this endpoint is not intended to be accessed directly.

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SimpleSAML\Error\Error: SSOPARAMS
Backtrace:
4 modules/saml/src/IdP/SAML2.php:390 (SimpleSAML\Module\saml\IdP\SAML2::receiveAuthnRequest)
3 [builtin] (call_user_func_array)
2 src/SimpleSAML/HTTP/RunnableResponse.php:68 (SimpleSAML\HTTP\RunnableResponse::sendContent)
1 vendor/symfony/http-foundation/Response.php:403 (Symfony\Component\HttpFoundation\Response::send)
0 public/module.php:24 (N/A)
Caused by: SAML2\Exception\Protocol\UnsupportedBindingException: Unable to find the SAML 2 binding used for this request.
Backtrace:
5 vendor/simplesamlphp/saml2-legacy/src/SAML2/Binding.php:120 (SAML2\Binding::getCurrentBinding)
4 modules/saml/src/IdP/SAML2.php:388 (SimpleSAML\Module\saml\IdP\SAML2::receiveAuthnRequest)
3 [builtin] (call_user_func_array)
2 src/SimpleSAML/HTTP/RunnableResponse.php:68 (SimpleSAML\HTTP\RunnableResponse::sendContent)
1 vendor/symfony/http-foundation/Response.php:403 (Symfony\Component\HttpFoundation\Response::send)
0 public/module.php:24 (N/A)

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