Homer7 - dashboards broken for all users - "/api/v3/*" HTTP 400

[JCrabtree911]

Homer 7.10.29 on Ubuntu 20.04.6 (LTS)
Users cannot modify dashboards.

From the front-end requests to any of the API /api/v3/ receive an HTTP 400 (Bad Request) response and I can see that the request headers from the browser do not include 'Auth-Token', which is specified in the default webapp_config.js

In the homer-app.log I see this any time I try to add an item to a dashboard

"Couldn't add dashboard to table user_settings: pq: invalid input syntax for type json"

[github-actions]

Please star this repository to motivate the developers and to get higher priority! ⭐

[AlexeyOplachko]

Auth-Token header is not for authorization from browser, can you please check that Authorization header is applied in your requests?
Likely it is there(otherwise you'd be kicked out to login page)

Can you also provide export of one of dashboards that don't work? It could be possible there's some issue there.
To get export, do following steps: