I am using Hasura v1.0.0-beta 8 on a Docker container with a PostgreSQL v11 database.

I can't modify any of the tables in my database. The interface shows the following error:

TypeError: Cannot convert undefined or null to object at Function.keys (<anonymous>) at n (https://graphql-engine-cdn.hasura.io/console/assets/channel/beta/v1.0/main.js.gz:1:3386804) at Editor.n (https://graphql-engine-cdn.hasura.io/console/assets/channel/beta/v1.0/main.js.gz:1:629171) at Ha (https://graphql-engine-cdn.hasura.io/console/assets/channel/beta/v1.0/vendor.js.gz:1:2639858) at Wa (https://graphql-engine-cdn.hasura.io/console/assets/channel/beta/v1.0/vendor.js.gz:1:2639651) at Ya (https://graphql-engine-cdn.hasura.io/console/assets/channel/beta/v1.0/vendor.js.gz:1:2643090) at fs (https://graphql-engine-cdn.hasura.io/console/assets/channel/beta/v1.0/vendor.js.gz:1:2665500) at ds (https://graphql-engine-cdn.hasura.io/console/assets/channel/beta/v1.0/vendor.js.gz:1:2665890) at Zs (https://graphql-engine-cdn.hasura.io/console/assets/channel/beta/v1.0/vendor.js.gz:1:2673066) at Ys (https://graphql-engine-cdn.hasura.io/console/assets/channel/beta/v1.0/vendor.js.gz:1:2672434)

Any help?

Thanks.