Unable to double click to edit an inline macro in WYSIWYG

Not working when double clicking on a macro:

"{{info}}XXX{{/info}}x"

^^^ inline macro, followed by content

"{{info}}XXX{{/info}}{{info}}YYY{{/info}}"

^^^ inline macro, followed by another macro

"{{info}}XXX{{/info}}{{info}}YYY{{/info}}
"

^^^ inline macros followed by an empty new line

What actually happens:
Same behavior as pressing CTRL+A (select all). The entire wysiwyg's content is selected.

Note: In the above not-working case, a workaround can be used by double-clicking on the macro's border, around the macro's (text) output. Double-clicking on the macro's output (text) does not work.

What works as expected:

"{{info}}XXX{{/info}} "

^^^ inline macro, followed by a space

"{{info}}XXX{{/info}}"

^^^ block macro, nothing else on the line

"{{info}}XXX{{/info}}{{info}}YYY{{/info}}
s"

"{{info}}XXX{{/info}}{{info}}YYY{{/info}}
 "

^^^ 2 inline macros, followed by content on a new line

Reproduced on 6.2-rc1, 5.4.3 and probably is present on previous versions as well.

Caught by failing test: org.xwiki.test.wysiwyg.MacroTest.testDoubleClickToEditMacro