Configuration options are not saved

[edoardop13]

After saving the options I start the add on and find the options empty

22-01-04 22:34:54 INFO (SyncWorker_2) [supervisor.docker.addon] Starting Docker add-on mtthp/amd64-addon-nextcloud with version 20.0.3
22-01-04 22:34:54 WARNING (MainThread) [supervisor.addons.options] Option 'MYSQL_DATABASE' does not exist in the schema for Nextcloud (734f8bef_nextcloud)
22-01-04 22:34:54 WARNING (MainThread) [supervisor.addons.options] Option 'MYSQL_USER' does not exist in the schema for Nextcloud (734f8bef_nextcloud)
22-01-04 22:34:54 WARNING (MainThread) [supervisor.addons.options] Option 'MYSQL_PASSWORD' does not exist in the schema for Nextcloud (734f8bef_nextcloud)
22-01-04 22:34:54 WARNING (MainThread) [supervisor.addons.options] Option 'MYSQL_HOST' does not exist in the schema for Nextcloud (734f8bef_nextcloud)
22-01-04 22:34:54 WARNING (MainThread) [supervisor.addons.options] Option 'NEXTCLOUD_ADMIN_USER' does not exist in the schema for Nextcloud (734f8bef_nextcloud)
22-01-04 22:34:54 WARNING (MainThread) [supervisor.addons.options] Option 'NEXTCLOUD_ADMIN_PASSWORD' does not exist in the schema for Nextcloud (734f8bef_nextcloud)
22-01-04 22:34:54 WARNING (MainThread) [supervisor.addons.options] Option 'NEXTCLOUD_TABLE_PREFIX' does not exist in the schema for Nextcloud (734f8bef_nextcloud)
22-01-04 22:34:54 WARNING (MainThread) [supervisor.addons.options] Option 'NEXTCLOUD_TRUSTED_DOMAINS' does not exist in the schema for Nextcloud (734f8bef_nextcloud)
22-01-04 22:34:54 WARNING (MainThread) [supervisor.addons.options] Option 'MYSQL_DATABASE' does not exist in the schema for Nextcloud (734f8bef_nextcloud)
22-01-04 22:34:54 WARNING (MainThread) [supervisor.addons.options] Option 'MYSQL_USER' does not exist in the schema for Nextcloud (734f8bef_nextcloud)
22-01-04 22:34:54 WARNING (MainThread) [supervisor.addons.options] Option 'MYSQL_PASSWORD' does not exist in the schema for Nextcloud (734f8bef_nextcloud)
22-01-04 22:34:54 WARNING (MainThread) [supervisor.addons.options] Option 'MYSQL_HOST' does not exist in the schema for Nextcloud (734f8bef_nextcloud)
22-01-04 22:34:54 WARNING (MainThread) [supervisor.addons.options] Option 'NEXTCLOUD_ADMIN_USER' does not exist in the schema for Nextcloud (734f8bef_nextcloud)
22-01-04 22:34:54 WARNING (MainThread) [supervisor.addons.options] Option 'NEXTCLOUD_ADMIN_PASSWORD' does not exist in the schema for Nextcloud (734f8bef_nextcloud)
22-01-04 22:34:54 WARNING (MainThread) [supervisor.addons.options] Option 'NEXTCLOUD_TABLE_PREFIX' does not exist in the schema for Nextcloud (734f8bef_nextcloud)
22-01-04 22:34:54 WARNING (MainThread) [supervisor.addons.options] Option 'NEXTCLOUD_TRUSTED_DOMAINS' does not exist in the schema for Nextcloud (734f8bef_nextcloud)
22-01-04 22:36:04 WARNING (MainThread) [supervisor.addons.options] Option 'MYSQL_DATABASE' does not exist in the schema for Nextcloud (734f8bef_nextcloud)
22-01-04 22:36:04 WARNING (MainThread) [supervisor.addons.options] Option 'MYSQL_USER' does not exist in the schema for Nextcloud (734f8bef_nextcloud)
22-01-04 22:36:04 WARNING (MainThread) [supervisor.addons.options] Option 'MYSQL_PASSWORD' does not exist in the schema for Nextcloud (734f8bef_nextcloud)
22-01-04 22:36:04 WARNING (MainThread) [supervisor.addons.options] Option 'MYSQL_HOST' does not exist in the schema for Nextcloud (734f8bef_nextcloud)
22-01-04 22:36:04 WARNING (MainThread) [supervisor.addons.options] Option 'NEXTCLOUD_ADMIN_USER' does not exist in the schema for Nextcloud (734f8bef_nextcloud)
22-01-04 22:36:04 WARNING (MainThread) [supervisor.addons.options] Option 'NEXTCLOUD_ADMIN_PASSWORD' does not exist in the schema for Nextcloud (734f8bef_nextcloud)
22-01-04 22:36:04 WARNING (MainThread) [supervisor.addons.options] Option 'NEXTCLOUD_TABLE_PREFIX' does not exist in the schema for Nextcloud (734f8bef_nextcloud)
22-01-04 22:36:04 WARNING (MainThread) [supervisor.addons.options] Option 'NEXTCLOUD_TRUSTED_DOMAINS' does not exist in the schema for Nextcloud (734f8bef_nextcloud)