Present 'database error' dialog in more situations

app/sql.js

@@ -696,6 +696,7 @@ async function initialize({ configDir, key, messages }) {
 
   filePath = path.join(dbDir, 'db.sqlite');
 
+  try {
     const sqlInstance = await openDatabase(filePath);
     const promisified = promisify(sqlInstance);
 
@@ -714,7 +715,6 @@ async function initialize({ configDir, key, messages }) {
     db = promisified;
 
     // test database
-  try {
     await getMessageCount();
   } catch (error) {
     console.log('Database startup error:', error.stack);