Steps to reproduce:
Clicking the new password icon in a textfield whilst in fullscreen mode causes the toolbar to disappear for that window. It can only be bought back by closing and re-opening the window.
The toolbar should not disappear
Orion, OS version; hardware type:
Orion 0.99.114-beta (WebKit 614.1.12)
macOS Monterey 12.3.1 (21E258), MacBook Pro Intel 13 Inch 2020