Does not work with Full Site Editor

Hello,

I got the following error when I try to click the Omega icon when I was working with the Full Site Editor.

react-dom.min.js?ver=6.1.1:1 TypeError: Cannot read properties of null (reading 'collapsed')
at b (get-rectangle-from-range.js:18:15)
at getAnchorRect (index.js?ver=3028c782896b39469db4:1:912)
at utils.ts:202:32
at index.tsx:394:38
at ur (react-dom.min.js?ver=6.1.1:1:65265)
at Ar (react-dom.min.js?ver=6.1.1:1:81769)
at unstable_runWithPriority (react.min.js?ver=6.1.1:1:7431)
at xn (react-dom.min.js?ver=6.1.1:1:29935)
at Vr (react-dom.min.js?ver=6.1.1:1:78508)
at Nr (react-dom.min.js?ver=6.1.1:1:74627)
tr @ react-dom.min.js?ver=6.1.1:1
a.componentDidCatch.t.callback @ react-dom.min.js?ver=6.1.1:1
Bn @ react-dom.min.js?ver=6.1.1:1
ur @ react-dom.min.js?ver=6.1.1:1
Ar @ react-dom.min.js?ver=6.1.1:1
unstable_runWithPriority @ react.min.js?ver=6.1.1:1
xn @ react-dom.min.js?ver=6.1.1:1
Vr @ react-dom.min.js?ver=6.1.1:1
Nr @ react-dom.min.js?ver=6.1.1:1
(anonymous) @ react-dom.min.js?ver=6.1.1:1
unstable_runWithPriority @ react.min.js?ver=6.1.1:1
xn @ react-dom.min.js?ver=6.1.1:1
Pn @ react-dom.min.js?ver=6.1.1:1
Nn @ react-dom.min.js?ver=6.1.1:1
oa @ react-dom.min.js?ver=6.1.1:1
pe @ react-dom.min.js?ver=6.1.1:1
index.js?ver=3028c782896b39469db4:1 Uncaught TypeError: Cannot read properties of null (reading 'focus')
at index.js?ver=3028c782896b39469db4:1:5185

It does work with Gutenberg editor but not the Full Site Editor.

Hope you could help. Thank you very much.