Can't add Image in TinyMCE RTE

[flipflop1974]

I’m not quite sure, but I suspect since the update to 2.8.2 I can no longer insert images in the TinyMCE RTE. When I click on the “Add image”-Button, the dialog window appears as usual and when I click Browse, a blank window appears with the title “MODX :: MODX Resource Browser”.

If I have the inspector window of the browser open I see 3 errors. The errors are thrown at the sime time as the blank windows appears.

What I’ve done so far:

• Cleared the Cache by deleting all file under {core}/cache
• JS Compression checked to be disabled in Settings
• Re-run the Setup of 2.8.2
• Re-installed TinyMCE RTE
• Temporarly go back to PHP 7.3.20 (from 7.4.8)

Any ideas what I could do next? Any help is highly appreciated!

[halftrainedharry]

This is probably the same error as in this thread:

MODX 2.8.2 breaks Media Manager compatibility with TinyMceWrapper

After upgrading a few sites to 2.8.2, I noticed that the Media Manager doesn’t work when editing and trying to place images or link to documents. The Media Manager window opens, but it’s just the Media Manage title and a blank white screen. The Media Manager works just fine outside of TinyMceWrapper. Anyone else having this trouble? Any ideas on a fix?

[flipflop1974]

Thank’s for the link - it-s definitely the same problem. Workaround from Mark (Pass auth token to the config in the Browser controller by Mark-H · Pull Request #15692 · modxcms/revolution · GitHub) did the trick. Thanks a lot!