empty message map with created messages

[legas117]

Hello,

As show in the image, I created one AsyncApi through Apicurio. But when I try to add a reference to a message through the UI nothing happens and this error is triggered:

main-es2015.0070709d5db8956d0561.js:1 ERROR TypeError: Cannot read properties of null (reading 'map')
at e.referenceAlreadyAdd (main-es2015.0070709d5db8956d0561.js:1:4884396)
at main-es2015.0070709d5db8956d0561.js:1:4888063
at Aa (main-es2015.0070709d5db8956d0561.js:1:2053594)
at Object.n [as next] (main-es2015.0070709d5db8956d0561.js:1:2053756)
at f.__tryOrUnsub (main-es2015.0070709d5db8956d0561.js:1:1988313)
at f.next (main-es2015.0070709d5db8956d0561.js:1:1987558)
at m._next (main-es2015.0070709d5db8956d0561.js:1:1986753)
at m.next (main-es2015.0070709d5db8956d0561.js:1:1986527)
at ql.next (main-es2015.0070709d5db8956d0561.js:1:1991188)
at ql.emit (main-es2015.0070709d5db8956d0561.js:1:2088365)

Seems to me that the map of messages never got created. Do you know how to correct or bypass this problem ?
I encountered another problem referenced here already : issue/1863

I have about a 100 persons blocked by these issues.

If you have any information, I would be glad to hear it.