<!DOCTYPE html>
<html xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout" layout:decorate="layout">

<head>
    <title th:text="#{screen.authentication.warning}"></title>
</head>

<body id="cas">
<div layout:fragment="content" class="loginMessageView">
    <div class="alert alert-warning">
        <h2 th:text="#{screen.authentication.warning}"/>
        <div th:each="message : ${messages}">
            <p class="message" th:utext="${message.text}"/>
        </div>
        <section class="row btn-row">
            <a class="btn btn-submit" th:href="@{/login(execution=${flowExecutionKey},_eventId=proceed)}">
                <span th:text="#{screen.button.continue}"/></a>
        </section>
    </div>
</div>
</body>
</html>

<!DOCTYPE html>
<html xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout" layout:decorate="layout">

<head>
    <title th:text="#{screen.authentication.warning}"></title>
</head>

<body id="cas">
<div layout:fragment="content" class="loginMessageView">
    <div class="alert alert-warning">
        <h2 th:text="#{screen.authentication.warning}"/>
        <div th:each="message : ${messages}">
            <p class="message" th:utext="${message.text}"/>
        </div>
        <section class="row btn-row">
            <form method="post" id="form" class="fm-v clearfix" th:action="@{/login}" >
                <input type="hidden" name="execution" th:value="${flowExecutionKey}"/>
                <input type="hidden" name="_eventId" value="proceed"/>
                <input class="btn btn-submit" name="continue" accesskey="l"
                       th:value="#{screen.button.continue}" tabindex="4" type="submit"/>
            </form>
        </section>
        
    </div>
</div>
</body>
</html>

Fix issue with maximum URL length
Fix issue with maximum URL length
