Misc. bugfixes

- Fix duplicate request message showing undefined for requester and 
state
- Fix add request dialog not closing properly

public/main.js

@@ -233,7 +233,7 @@ function validateAndSubmitRequest() {
 			updateTable();
 			document.getElementById("addRequestUrl").value = "";
 			response.text().then((message) => {
-				closeAddRequestModal();
+				closeAllModals();
 				showMessage(message);
 			});
 		});