Avoid "No changed keys found" error

server/core/helpers/database-utils.ts

@@ -69,8 +69,7 @@ function transactionRetryer <T> (func: (err: any, data: T) => any) {
 }
 
 function saveInTransactionWithRetries <T extends Pick<Model, 'save' | 'changed'>> (model: T) {
-  const changedKeys = model.changed()
-  if (!changedKeys) throw new Error('No changed keys found')
+  const changedKeys = model.changed() || []
 
   return retryTransactionWrapper(() => {
     return sequelizeTypescript.transaction(async transaction => {

server/core/lib/user-import-export/user-exporter.ts

@@ -287,8 +287,6 @@ export class UserExporter {
 
       this.archive.on('entry', entryListener)
 
-      logger.error('Adding stream ' + archivePath)
-
       // Prevent sending a stream that has an error on open resulting in a stucked archiving process
       stream.once('readable', () => {
         if (errored) return