Fix preview upload with capitalized ext

client/src/app/shared/shared-forms/reactive-file.component.ts

@@ -52,7 +52,7 @@ export class ReactiveFileComponent implements OnInit, ControlValueAccessor {
       }
 
       const extension = '.' + file.name.split('.').pop()
-      if (this.extensions.includes(extension) === false) {
+      if (this.extensions.includes(extension.toLowerCase()) === false) {
         const message = $localize`PeerTube cannot handle this kind of file. Accepted extensions are ${this.allowedExtensionsMessage}}.`
         this.notifier.error(message)
 

server/lib/live-manager.ts

@@ -495,7 +495,7 @@ class LiveManager {
 
       await federateVideoIfNeeded(fullVideo, false)
     } catch (err) {
-      logger.error('Cannot save/federate new video state of live streaming.', { err })
+      logger.error('Cannot save/federate new video state of live streaming of video id %d.', videoId, { err })
     }
   }