Belek

Same error happens on saving inlineformset with ImageSpecField. I have CreateView with form and inlineformset. Formset has 3 ImageSpecField fields and this error occurs on saving the second one.

@vstoykov , no I am using default django file storage.

@guettli, hi. Currently this project is not maintained, so, yes, I recommend to use django-minio-storage. Sorry for inconvenience.

Well, I found out that FCM Options is introduced in new API and gorush uses Legacy API.

> @belek Yes, gorush use the [legacy HTTP protocols](https://firebase.google.com/docs/cloud-messaging/send-message#send-messages-using-the-legacy-app-server-protocols) not [v1 HTTP protocol](https://firebase.google.com/docs/reference/fcm/rest/v1/projects.messages). Is there any plans and estimates on migrating to v1 ?

I also got this error, but other fields are ok