Can't upload resource pack to realm

EDIT: I fixed it, I just downloaded the vanilla texture pack, copied all the files EXCEPT the manifest.json and that seemed to fix it.

 

 

 

 

 

 

I am trying to upload one of my worlds to my realm to play with my friends.

When I upload it it goes fine but it doesn't finish the upload.

 It used to work but it doesn't work anymore.

It worked for a backup but it doesn't work if I am upload my own world.

The "Let's Go!" button won't appear, it just keeps saying cancel and it will not finish.