Adding a view-files macro before a block macro in the rich text editor adds its result as content in the page

[lucaa]

How to reproduce:

• on a page, add a block macro, e.g. info:

{{info}}test{{/info}}

• open this page in the rich text editor
• position the caret before the info box (using the red newline button of the editor to create a new line)
• insert a view-file macro, either using the quick actions menu or using the insert macro menu
• select or not a file to view, depending on how the macro was added it may or may not be asked for
• save page

Expected result:

• the content of the page is made of 2 macro calls, a view-file macro call and the info macro

Actual result

• there are the 2 macro calls in the page content, but there is also some content as wiki syntax between the 2, which represents the display of the view file macro:

{{view-file/}}

(% class="box errormessage" %)
(((
rendering.macro.viewFile.namerequired"
)))

{{html}}
<span class="viewFileThumbnail viewFileThumbnailButton"  data-preview="false" data-ref="xwiki:Sandbox.TestPage1@filename">
<a href="/xwiki/bin/download/Sandbox/TestPage1/filename"
download="download"
 class="button button-primary" title="View file content"
>
  <span class="attachmentMimeType" data-type="">
                                                                                  <span title="Attachment"><span class="fa fa-paperclip" aria-hidden="true"></span></span>
      </span>

<span class="viewFileName">filename</span>
</a>
</span>
{{/html}}

{{info}}
test
{{/info}}

Note: it happens the same if I fill in an actual file in the view-file macro.

Reproduced on Chrome, on XWiki 16.4.1, may be a new issue related to the version of XWiki.

[lucaa]

Note: this reproduces also if I add a view-file macro before another view-file macro.

[lucaa]

tested with Pro macros 1.19.9 on XWiki 16.4.1