Merge pull request #1288 from ubavic/undefined_timezone_release

fix:  issue with 1645459054117-default-timezone

migrations/1655807727853-default_timezone_fix.js

@@ -0,0 +1,20 @@
+const { saveConfig, loadLatest } = require('../lib/new-settings-loader')
+
+exports.up = function (next) {
+  const newConfig = {}
+  return loadLatest()
+    .then(config => {
+      if (config.config.locale_timezone === "0:0") {
+        newConfig[`locale_timezone`] = 'GMT'
+        return saveConfig(newConfig)
+      }
+    })
+    .then(next)
+    .catch(err => {
+      return next(err)
+    })
+}
+
+module.exports.down = function (next) {
+  next()
+}