Postgres permissions on table create not propagated

we are working with a postgres database V13. We're facing a problem that previously permissions were just inherited/created when a new table was created. It is not working anymore, when I create a new table no permissions are set at all. In our database we have a user structure, where we have user groups, e.g. **group1**. Then we have a user belonging to that user group named **user1** and it inherits from **group1**. Next, there is a schema that grants specific default priveleges with **group1** being the grantor in that case. This schema is owned by user group **schema1**. Now question Nr. 1: If I create a table as **user1**, shouldn't the default priveleges defined through the user group **group1** automatically be applied to that table? Because **user1** belongs to that group and inherits from it. Question Nr. 2: the schema in which I create this table is owned by **schema1** user group. When I set the owner of the table to **schema1** does that have any implications for the table priveleges? What I expected was a table that in the permissions has two entries: 1. **other_user_group1** read permissions granted by **user1** or **group1** through the default permissions 2. **schema1** all permissions granted by **schema1** Maybe I have misunderstood how these permissions are inherited,so it would be great to further understand this. Also, if this is not how it works, how this has worked beforehand and what might have changed. Thanks so much for your help!