fix(communication): display project chat state and refresh room visibility

backend/tests/chatVisibility.test.ts

@@ -81,7 +81,17 @@ test("disabling in the project form blocks list, provision, reads and writes unt
         })
         await app.register(communicationRoutes)
         await app.register(resourceRoutes)
-        const update = (chatEnabled: unknown, headers = { "x-manager": "true" }) => app.inject({ method: "PUT", url: "/resource/projects/1", headers, payload: { chatEnabled } })
+        // The project editor loads the complete record and sends it back, including dates and other fields.
+        const update = async (chatEnabled: unknown, headers = { "x-manager": "true" }) => {
+            const loaded = await app.inject("/resource/projects/1/true")
+            assert.equal(loaded.statusCode, 200, loaded.body)
+            const result = await app.inject({ method: "PUT", url: "/resource/projects/1", headers, payload: { ...loaded.json(), chatEnabled } })
+            if (result.statusCode === 200) {
+                assert.equal(result.json().chatEnabled, chatEnabled)
+                assert.equal((await app.inject("/resource/projects/1/true")).json().chatEnabled, chatEnabled)
+            }
+            return result
+        }
         const provision = await app.inject({ method: "POST", url: "/communication/chat/project-rooms/1/provision" })
         assert.equal(provision.statusCode, 200, provision.body)
         const roomId = provision.json().id