Deploy fix

src/main/java/nl/tudelft/portal/config/FilterConfig.java

+/*
+ * Portal - A site for direct access to the Labrador system as a teacher or admin
+ * Copyright (C) 2020-  Delft University of Technology
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package nl.tudelft.portal.config;
+
+import java.util.Set;
+
+import org.springframework.boot.web.servlet.FilterRegistrationBean;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.filter.HiddenHttpMethodFilter;
+
+@Configuration
+public class FilterConfig {
+
+	@Bean
+	public FilterRegistrationBean<HiddenHttpMethodFilter> hiddenHttpFilter() {
+		FilterRegistrationBean<HiddenHttpMethodFilter> filterRegistrationBean = new FilterRegistrationBean<>(
+				new HiddenHttpMethodFilter());
+		filterRegistrationBean.setUrlPatterns(Set.of("/*", "/**"));
+		return filterRegistrationBean;
+	}
+
+}