Fix case

Author: tvdijen

.github/workflows/php.yml

@@ -115,7 +115,7 @@ jobs:
         uses: shivammathur/setup-php@v2
         with:
           php-version: ${{ matrix.php-versions }}
-          extensions: ctype, date, dom, fileinfo, filter, hash, intl, ldap, mbstring, openssl, pcre, spl, xml
+          extensions: ctype, date, dom, fileinfo, filter, hash, intl, ldap, mbstring, openssl, pcre, spl, xml, zip
           tools: composer
           ini-values: error_reporting=E_ALL
           coverage: none

src/Controller/CAS.php

@@ -80,7 +80,7 @@ public function setAuthSource(Auth\Source $authSource): void
      */
     public function linkback(Request $request): RunnableResponse
     {
-        if (!$request->query->has('StateId')) {
+        if (!$request->query->has('stateId')) {
             throw new Error\BadRequest('Missing StateId parameter.');
         }