App general issues

The last (3rd) page of the app, the chat window is not scrollable, it behaves like a spring coming back to its initial position.
I tried adding a message to the same, but the `Send button` is not responding to my taps.

`Profile view button`, `Send message button` and all funcitons on the Profile page and Chat page are not working in Guest mode.

Start by reproducing the issues on the app's third page in Guest mode: test chat scrolling, the Send button, the Profile view button, and the listed Profile and Chat functions. No files or tests are named, so locate the corresponding chat and profile entry points first. Done means these interactions work reliably in Guest mode.

Written by the indexing model from the issue text.